Comparative Anatomy Of The Domestic Chicken



  comparative anatomy of the domestic chicken: Anatomy and Histology of the Domestic Chicken Wael Khamas, Josep Rutllant, 2024-05-21 Comprehensive reference describing in-depth physical anatomy and histology of domestic avian species chicken, depicted through high quality macro- and micro-photographs Atlas of Anatomy and Histology of the Domestic Chicken is a state-of-the-art atlas of avian anatomy that provides a complete collection of both original gross anatomy and histology photographs and texts of all body systems of the birds based on the domestic chicken to depict anatomic features. Using cutting-edge technology to create visualizations of anatomic structure, this specialist reference includes both gross anatomical structures/organs and their histological details next to each other. This approach enables readers to understand the macro- and micro-pictures of each organ/structure under study. The text includes a total of more than 200 high-resolution, high quality color images and diagrams. Written by two highly qualified professors with significant experience in the field, Anatomy and Histology of the Domestic Chicken includes information on: External features of the body, including regions, features, ornaments, shape, feathers, skin, and the uropygial gland Musculoskeletal characteristic including cartilage and bone formation and classification, flight and ambulatory muscles Digestive system, including the beak, esophagus, crop, proventriculus, ventriculus, intestines, and accessory glands Respiratory system, including external nares, the nasal cavity, trachea, upper larynx, syrinx, lungs, and air sacs Urinary system, including kidneys and the ureter, cloaca-urodeum, and genital system, covering differences between males and females Endocrine system, including pituitary, pineal, adrenal, pancreas, thyroid, and parathyroid glands Nervous system with central and peripheral divisions and sense organs including eye and ear Lymphatic system, with descriptions of the primary and secondary lymphatic organs Egg anatomy and development of the chick embryo Applied anatomical concepts important for clinical maneuvers and necropsy With comprehensive coverage of the subject and highly detailed photographs included throughout the text, Anatomy and Histology of the Domestic Chicken is an indispensable resource for breeders, veterinarians, researchers, avian biologists, pathologists, and students in animal sciences and veterinary fields.
  comparative anatomy of the domestic chicken: Comparative Anatomy And Development Geoffrey Bourne, 2012-12-02 Hearts and Heart-Like Organs, Volume 1: Comparative Anatomy and Development focuses on the complexities of the heart and heart-like organs in various species, from the invertebrates and the lower vertebrates to humans. More specifically, it investigates the hearts of worms and mollusks, urochordates and cephalochordates, fishes, amphibians, reptiles, birds, mammals, and humans. Organized into 11 chapters, this volume begins with an overview of myogenic hearts and their origin, the circulatory system of the annelids, and the nervous control and pharmacology of mollusk hearts. It then discusses the phyletic relationships and circulation systems of primitive chordates, cardiovascular function in the lower vertebrates, fine structure of the heart and heart-like organs in cyclostomes, and fine structure as well as impulse propagation and ultrastructure of lymph hearts in amphibians and reptiles. It also explains the neural control of the avian heart, functional and nonfunctional determinants of mammalian cardiac anatomy, postnatal development of the heart, and anatomy of the mammalian heart. The book concludes with a chapter on the anatomy of the human pericardium and heart. This book is a valuable resource for biological and biomedical researchers concerned with the anatomy and physiology of the heart.
  comparative anatomy of the domestic chicken: Comparative Anatomy of the External and Middle Ear of Palaeognathous Birds J.Matthias Starck, 2013-03-07 This volume presents a broad comparative anatomical approach towards the functional morphology of the middle ear of palaeognathous birds (ostrich, rhea, tinamous, emu, cassowary, kiwi) and basal neognathous birds. It presents the most complete and thoroughly studied source of material on this field. For the first time it became possible to develop exact images of non-structures like the air-filled spaces of the avian skull by using non-invasive CT-techniques, computer-aided 3D-reconstruction, and morphometry, and to evaluate their functional importance for sound transmission and amplification through the middle ear. A series of air brush drawings represent detailed three-dimensional images of middle ear structures and the pneumatic spaces of the octic region of the skull.
  comparative anatomy of the domestic chicken: An Atlas on the Comparative Anatomy of the Retinae of Vertebrates David T. W. Yew, Maria S. M. Wai, Winnie W. Y. Li, 2012-01-25 This atlas covers basic as well as novel information on the retinae of various representative vertebrates including fish, amphibians, reptiles, birds, and mammals.The book consists of over 200 illustrations with brief descriptions pointing out special f
  comparative anatomy of the domestic chicken: Backyard Poultry Medicine and Surgery Cheryl B. Greenacre, Teresa Y. Morishita, 2014-12-31 Backyard Poultry Medicine and Surgery is a practical resource offering guidance on developing diagnostic and treatment plans for individual companion poultry or small flocks. Organized by body system to aid in developing a differential diagnosis list for common presenting signs, the book provides all the information clinicians need to effectively treat backyard poultry. Written by experts from both the commercial poultry field and the companion avian field, the book provides thorough coverage of both common and less common diseases of backyard chickens, ducks, and other poultry. The book begins with introductory chapters covering general information, an overview of US laws, and basic husbandry concerns, then moves into specific disease chapters organized by system. The book takes an individual medicine perspective throughout, with photographs, radiographs, and histopathological photomicrographs to illustrate principles and diseases. Backyard Poultry Medicine and Surgery is an invaluable guide to diseases and treatments for any practitioners treating backyard poultry.
  comparative anatomy of the domestic chicken: Veterinary Anatomy of Domestic Animals Horst Erich König, Hans-Georg Liebich, 2020-01-31 Put yourself in the box seat at exam time … The days of cramming dry anatomical facts are over. It's time to look at anatomy as an opportunity to appreciate a fascinating world of relationships and interconnections. Featuring: The complete spectrum of systematic and topographic anatomy: clearly structured and vividly presented, featuring superb high-quality images A combined text and atlas: takes into account a variety of species, an ideal resource for developing a comprehensive understanding of anatomical structures and relationships Integrated sectional anatomy and contemporary diagnostic imaging: a window into the application of anatomy in diagnostics Highlights you won't want to miss: A new chapter on avian anatomy: the fundamental structural features of birds, at a glance Over 1100 exceptional images: anatomical specimens and histological images, thin slice plastinations, colour schematics, diagnostic imaging, sectional anatomy Numerous references to clinical and applied anatomy: including equine endoscopy, arthrocentesis, examination of the udder, rectal examination and laparotomy A unique bonus: CT, MRI and ultrasonographic images Bringing anatomy to life!
  comparative anatomy of the domestic chicken: Notes on the Osteology and Myology of the Domestic Fowl (Gallus Domesticus) for the Use of Colleges and Schools of Comparative Anatomy and for the Independent Zoological Student Victor Clarence Vaughan, 1876
  comparative anatomy of the domestic chicken: Veterinary Anatomy of Domestic Mammals Horst Erich König, Hermann Bragulla, 2007 A revised third edition of this bestselling textbook. It contains a unique blend of text, colour photographs, imaging and diagrams describing the gross systematic and topographical anatomy of domestic mammals. Throughout the book the authors focus on anatomical relationships to clinical conditions and where appropriate, to microscopic anatomy, histology, embryology and physiology. Greatest emphasis is given to dog and cat and horse, with relevant information on ox/cow, pig, sheep, goat and rabbit. The book combines meticulous science and superb illustrations, and will be a life-long source of reference for veterinary students, practitioners, educators and researchers.
  comparative anatomy of the domestic chicken: Introductory lecture to a course of lectures upon comparative anatomy and the diseases of domestic animals, delivered November 3, 1813 James MEASE (M.D.), 1814
  comparative anatomy of the domestic chicken: Introduction to Animal and Veterinary Anatomy and Physiology, 4th Edition Victoria Aspinall, Melanie Cappello, 2019-12-11 A sound knowledge of anatomy and physiology is an essential basis for the effective clinical treatment of companion animals and farm animals alike. The fourth edition of this bestselling book continues to provide a comprehensive description of the anatomy and physiology of dogs and cats. The book builds on these foundations with detailed descriptions of exotic small species including birds, and domestic farm animals, including cows, sheep and pigs, as well as the horse.
  comparative anatomy of the domestic chicken: Avian Anatomy Horst E. Koenig, Ruediger Korbel, Hans-Georg Liebich, Corinna Klupiec, 2016-12-16 Bringing together annotated images and anatomical terms, this reference book is a unique combination of a practical, clinically oriented textbook and pictorial atlas of avian anatomy. Containing very high quality photographs, including histological and radiographic images, and schematic diagrams, this edition focuses on ornamental birds and poultry. Among the various species examined are chickens, ducks, and geese, as well as budgerigars, psitaccines and many others. Wild bird species, such as the common buzzard and falcon, are included. Raptors are featured in a dedicated new chapter. Translated from Anatomie der Voegel, first published by Schattauer, this edition of Avian Anatomy is an ideal book for veterinary practitioners and students. *** ...a wealth of knowledge. Aside from anatomy, the book contains 7 chapters that are dedicated to clinically relevant topics, such as diagnostic imaging techniques, restraint and handling, and medication techniques. This book is an excellent reference for avian veterinarians, poultry specialists, veterinary students, and others interested in enhancing their knowledge of avian anatomy. --Journal of the American Veterinary Medical Association, Vol. 252, No. 6, March 15, 2018[Subject: Veterinary Medicine, Avian Health] (5m Books)
  comparative anatomy of the domestic chicken: Avian Anatomy: Integument Alfred Martin Lucas, Peter R. Stettenheim, 1972
  comparative anatomy of the domestic chicken: Comparative Vertebrate Neuroanatomy Ann B. Butler, William Hodos, 2005-09-02 Comparative Vertebrate Neuroanatomy Evolution and Adaptation Second Edition Ann B. Butler and William Hodos The Second Edition of this landmark text presents a broad survey of comparative vertebrate neuroanatomy at the introductory level, representing a unique contribution to the field of evolutionary neurobiology. It has been extensively revised and updated, with substantially improved figures and diagrams that are used generously throughout the text. Through analysis of the variation in brain structure and function between major groups of vertebrates, readers can gain insight into the evolutionary history of the nervous system. The text is divided into three sections: * Introduction to evolution and variation, including a survey of cell structure, embryological development, and anatomical organization of the central nervous system; phylogeny and diversity of brain structures; and an overview of various theories of brain evolution * Systematic, comprehensive survey of comparative neuroanatomy across all major groups of vertebrates * Overview of vertebrate brain evolution, which integrates the complete text, highlights diversity and common themes, broadens perspective by a comparison with brain structure and evolution of invertebrate brains, and considers recent data and theories of the evolutionary origin of the brain in the earliest vertebrates, including a recently proposed model of the origin of the brain in the earliest vertebrates that has received strong support from newly discovered fossil evidence Ample material drawn from the latest research has been integrated into the text and highlighted in special feature boxes, including recent views on homology, cranial nerve organization and evolution, the relatively large and elaborate brains of birds in correlation with their complex cognitive abilities, and the current debate on forebrain evolution across reptiles, birds, and mammals. Comparative Vertebrate Neuroanatomy is geared to upper-level undergraduate and graduate students in neuroanatomy, but anyone interested in the anatomy of the nervous system and how it corresponds to the way that animals function in the world will find this text fascinating.
  comparative anatomy of the domestic chicken: OTS. United States. Department of Commerce. Office of Technical Services, 1972
  comparative anatomy of the domestic chicken: Immunosurveillance, Immunodeficiencies and Lymphoproliferations S.H. Oertel, H. Riess, 2012-12-06 This book covers lymphoproliferative disorders in patients with congenital or acquired immunodeficiencies. Acquired immunodeficiencies are caused by infections with the human immunodeficiency virus or arise following immunosuppressive therapy administered after organ transplantation or to treat connective tissue diseases such as rheumatoid arthritis. It was recently discovered that various diseases or therapeutic modalities that induce a state of immunosuppression may cause virally driven lymphoproliferations. This book summarizes for the first time this group of immunodeficiency-associated lymphoproliferations.
  comparative anatomy of the domestic chicken: Structure and Function of Domestic Animals W. Bruce Currie, 2017-12-06 Structure and Function of Domestic Animals provides a solid introduction to the functional anatomy of domestic animals. The author covers general principles, phenomena, and mechanisms and then supports this information by providing concrete examples, giving you a working understanding of the biology of animals. Line drawings, tables, and text boxes provide supplemental information. The author examines the functions of animals from the basic to the complex. The pragmatic application of these principles allows for the raising and caring for animals with the appropriate regard for their welfare. He covers morphology, myology, electrophysiology, endocrinology, comparative anatomy, metabolism, cell growth and development, and reproductive mechanisms. The mechanism and phenomena described in this book will introduce you to the flexibility or plasticity of normal animal function. The author's pedagogical writing style clearly delineates normal function and abnormal function. Structure and Function of Domestic Animals explores many of the seemingly endless examples of the ways in which animals apply the fundamental principles of chemistry and physics to preserve their integrity. It gives you an insightful overview to a very broad subject.
  comparative anatomy of the domestic chicken: Sturkie's Avian Physiology G. Causey Whittow, 1999-10-14 Sturkie's Avian Physiology is the classic comprehensive single volume on the physiology of domestic as well as wild birds. The Fifth Edition is thoroughly revised and updated, and includes new chapters on the physiology of incubation and growth. Chapters on the nervous system and sensory organs have been greatly expanded due to the many recent advances in the field. The text also covers the physiology of flight, reproduction in both male and female birds, and the immunophysiology of birds. The Fifth Edition, like the earlier editions, is a must for anyone interested in comparative physiology, poultry science, veterinary medicine, and related fields. This volume establishes the standard for those who need the latest and best information on the physiology of birds. - Thoroughly updated and revised - Coverage of both domestic and wild birds - New larger format - Only comprehensive, single volume devoted to birds
  comparative anatomy of the domestic chicken: The Process of Animal Domestication Marcelo Sánchez-Villagra, 2022-01-18 The first modern scholarly synthesis of animal domestication Across the globe and at different times in the past millennia, the evolutionary history of domesticated animals has been greatly affected by the myriad, complex, and diverse interactions humans have had with the animals closest to them. The Process of Animal Domestication presents a broad synthesis of this subject, from the rich biology behind the initial stages of domestication to how the creation of breeds reflects cultural and societal transformations that have impacted the biosphere. Marcelo Sánchez-Villagra draws from a wide range of fields, including evolutionary biology, zooarchaeology, ethnology, genetics, developmental biology, and evolutionary morphology to provide a fresh perspective to this classic topic. Relying on various conceptual and technical tools, he examines the natural history of phenotypes and their developmental origins. He presents case studies involving mammals, birds, fish, and insect species, and he highlights the importance of domestication for the comprehension of evolution, anatomy, ontogeny, and dozens of fundamental biological processes. Bringing together the most current developments, The Process of Animal Domestication will interest a wide range of readers, from evolutionary biologists, developmental biologists, and geneticists to anthropologists and archaeologists.
  comparative anatomy of the domestic chicken: Duck Production and Management Strategies A. Jalaludeen, R. Richard Churchil, Elisabeth Baéza, 2022-01-20 This book provides comprehensive insights into the field of duck production and management. It presents a complete overview of different aspects of duck production with particular emphasis on rearing systems. The book reviews current knowledge on the anatomy, physiology, genetics, breeding, nutrition, incubation, and hatching practices of ducks. It further discusses the common diseases of duck, their treatment regime, and prevention strategies. The book additionally examines all aspects of the global duck industry, the constraints, and the recommendations. It also explores nutrient requirements and feed evaluation for duck and evaluates nutrition's influence on the gut microbiome. Towards the end, the book presents the latest genomic applications, including high throughput sequencing and various bioinformatics tools in duck production. This book serves as an essential resource for duck industry practitioners, researchers, and students.
  comparative anatomy of the domestic chicken: Histology, Ultrastructure, and Immunohistochemistry of the Respiratory Organs in Non Mammalian Vertebrates Luis Miguel Pastor García, 1995
  comparative anatomy of the domestic chicken: The Comparative Anatomy and Phylogeny of the Coniferales Edward Charles Jeffrey, 1905
  comparative anatomy of the domestic chicken: Medical and Health Research Nizami Duran, 2021-09-15 Medical and Health Research
  comparative anatomy of the domestic chicken: Cumulated Index Medicus , 1995
  comparative anatomy of the domestic chicken: Comparative Physiology of the Vertebrate Kidney William H. Dantzler, 2012-12-06 This volume emphasizes the comparative approach to under standing vertebrate renal function. I am convinced that this approach is of particular value in understanding both the details of renal function at the cellular and subcellular levels and the renal role in regulating fluid volumes and solute concentrations. My exposure to this approach first occurred during a student research experience in the laboratory of Wilbur H. Sawyer, who also provided an introduction to the works of Homer W. Smith and August Krogh. The importance of this approach was reinforced by doctoral and postdoctoral research in the laboratory of Bodil Schmidt-Nielsen. It has been confirmed through years of personal experience since then. My research and my understanding of renal function have been aided through the years by collaboration and discussion with numerous students and associates. Of particular impor tance in developing my views on comparative renal function, and especially on the relationship of structure to function, has been my long association with my colleague and friend, Eldon J. Braun. Donald S. Farner, who suggested the writing of this volume, provided valuable editorial assistance. Much of my personal research in this area has been supported over the years by grants from the United States National Science Foundation and National Institutes of Health. The writing of this volume was completed while I was in Wiirzburg, Federal Republic of Germany, supported by a Senior U.S. Scientist Award from the Alexander von Humboldt Foundation.
  comparative anatomy of the domestic chicken: The English Cookery Book, Comprising Mrs. Rundell's Domestic Cookery, Revised. With Several Modern Dishes Added Thereto ... by F. W. Davis Maria Eliza RUNDELL, 1856
  comparative anatomy of the domestic chicken: An Atlas of Animal Anatomy for Artists W. Ellenberger, Francis A. Davis, 2013-06-03 Enlarged edition of a classic reference features clear directions for drawing horses, dogs, cats, lions, cattle, deer, and other creatures. Covers muscles, skeleton, and full external views. 288 illustrations.
  comparative anatomy of the domestic chicken: Bulletin University of Minnesota, 1960
  comparative anatomy of the domestic chicken: Advances in the Study of Behavior , 1976-12-13 Advances in the Study of Behavior
  comparative anatomy of the domestic chicken: Avian Anatomy: Integument Alfred Martin Lucas, Peter R. Stettenheim, 1972 Descriptions and photographs of Plimoth Plantation, a museum re-creation of the original Pilgrim settlement, trace the history and way of life of the first Pilgrims. Includes a discussion of the origin and operation of the museum.
  comparative anatomy of the domestic chicken: Marketing Poultry Products Earl Whitney Benjamin, 1925
  comparative anatomy of the domestic chicken: Bibliography of Agriculture , 1976
  comparative anatomy of the domestic chicken: Agriculture Handbook , 1972 Set includes revised editions of some issues.
  comparative anatomy of the domestic chicken: Studies from the Zoological Laboratories University of Nebraska (Lincoln campus). Department of Zoology, 1919 Chiefly reprints from various scientific periodicals.
  comparative anatomy of the domestic chicken: Aspects of Poultry Behaviour Barry Metcalfe Freeman, Robert Fraser Gordon, 1970
  comparative anatomy of the domestic chicken: Bird Respiration T. J. Seller, 1987-07-31
  comparative anatomy of the domestic chicken: Announcement ... University of Minnesota. Graduate School, 1958
  comparative anatomy of the domestic chicken: The Anatomical Record , 1924
  comparative anatomy of the domestic chicken: Wild Bird Medicine Patrick Thomas Redig, 1985
  comparative anatomy of the domestic chicken: The Indian Veterinary Journal , 1968
  comparative anatomy of the domestic chicken: The Vertebrate Integument Volume 2 Theagarten Lingham-Soliar, 2015-02-18 The emphasis in this volume is on the structure and functional design of the integument. The book starts with a brief introduction to some basic principles of physics (mechanics) including Newton’s Three Laws of Motion. These principles are subsequently used to interpret the problems animals encounter in motion. It is in only the last 40 or so years that we have begun to understand how important a role the integument plays in the locomotion of many marine vertebrates. This involves the crossed-fiber architecture, which was first discovered in a classic study on nemertean worms. As a design principle we see that the crossed-fiber architecture is ubiquitous in nature. Research on some of the most dynamic marine vertebrates of the oceans – tuna, dolphins and sharks, and the extinct Jurassic ichthyosaurs – shows precisely how the crossed-fiber architecture contributes to high-speed swimming and (in lamnid sharks) may even aid in energy conservation. However, this design principle is not restricted to animals in the marine biota but is also found as far afield as the dinosaurs and, most recently, has been revealed as a major part of the microstructure of the most complex derivative of the integument, the feather. We see that a variety of phylogenetically diverse vertebrates take to the air by using skin flaps to glide from tree to tree or to the ground, and present detailed descriptions of innovations developed in pursuit of improved gliding capabilities in both extinct and modern day gliders. But the vertebrate integument had even greater things in store, namely true or flapping flight. Pterosaurs were the first vertebrates to use the integument as a membrane in true flapping flight and these interesting extinct animals are discussed on the basis of past and cutting-edge research , most intriguingly with respect to the structure of the flight membrane. Bats, the only mammals that fly, also employ integumental flight membranes. Classic research on bat flight is reviewed and supplemented with the latest research, which shows the complexities of the wing beat cycle to be significantly different from that of birds, as revealed by particle image velocimetry. The book’s largest chapter is devoted to birds, given that they make up nearly half of the over 22,000 species of tetrapods. The flight apparatus of birds is unique in nature and is described in great detail, with innovative research highlighting the complexity of the flight structures, bird flight patterns, and behavior in a variety of species. This is complimented by new research on the brains of birds, which shows that they are more complex than previously thought. The feather made bird flight possible, and was itself made possible by β-keratin, contributing to what may be a unique biomechanical microstructure in nature, a topic discussed in some depth. A highly polarized subject concerns the origin of birds and of the feather. Alleged fossilized protofeathers (primal simple feathers) are considered on the basis of histological and taphonomic investigative studies in Chapter 6. Finally, in Chapter 7 we discuss the controversies associated with this field of research. Professor Theagarten Lingham-Soliar works at the Nelson Mandela Metropolitan University, Port Elizabeth and is an Honorary Professor of Life Sciences at the University of KwaZulu-Natal.
COMPARATIVE Definition & Meaning - Merriam-Webster
The meaning of COMPARATIVE is of, relating to, or constituting the degree of comparison in a language that denotes increase in the quality, quantity, or relation expressed by an adjective …

Comparative and superlative adjectives - LearnEnglish
We use comparative adjectives to show change or make comparisons: This car is certainly better, but it's much more expensive. I'm feeling happier now. We need a bigger garden. We use than …

What Are Comparatives? - Grammar Monster
What Are Comparatives? A comparative is the form of adjective or adverb used to compare two things. For example, "sweeter" is the comparative form of "sweet," and "quicker" is the …

COMPARATIVE | English meaning - Cambridge Dictionary
Comparative adjectives compare one person or thing with another and enable us to say whether a person or thing has more or less of a particular quality: … To form the comparative, we use …

Comparatives: Forms, Rules, And Examples Of Comparative ...
Comparatives are words that allow us to compare two things. They help us show that one thing has a greater or lesser degree of a quality than another. For example: Comparatives are used …

What Are Comparative Adjectives? Definition and Examples
Jun 27, 2023 · Comparative adjectives are a form adjectives take when comparing two (and only two) things, such as “she is older than him” or “he is more serious than her.” For most short …

COMPARATIVE Definition & Meaning - Dictionary.com
proceeding by, founded on, or using comparison as a method of study. comparative anatomy. estimated by comparison; not positive or absolute; relative. to live in comparative luxury.

COMPARATIVE Definition & Meaning - Merriam-Webster
The meaning of COMPARATIVE is of, relating to, or constituting the degree of comparison in a language that denotes increase in the quality, quantity, or relation expressed by an adjective …

Comparative and superlative adjectives - LearnEnglish
We use comparative adjectives to show change or make comparisons: This car is certainly better, but it's much more expensive. I'm feeling happier now. We need a bigger garden. We use than …

What Are Comparatives? - Grammar Monster
What Are Comparatives? A comparative is the form of adjective or adverb used to compare two things. For example, "sweeter" is the comparative form of "sweet," and "quicker" is the …

COMPARATIVE | English meaning - Cambridge Dictionary
Comparative adjectives compare one person or thing with another and enable us to say whether a person or thing has more or less of a particular quality: … To form the comparative, we use …

Comparatives: Forms, Rules, And Examples Of Comparative ...
Comparatives are words that allow us to compare two things. They help us show that one thing has a greater or lesser degree of a quality than another. For example: Comparatives are used …

What Are Comparative Adjectives? Definition and Examples
Jun 27, 2023 · Comparative adjectives are a form adjectives take when comparing two (and only two) things, such as “she is older than him” or “he is more serious than her.” For most short …

COMPARATIVE Definition & Meaning - Dictionary.com
proceeding by, founded on, or using comparison as a method of study. comparative anatomy. estimated by comparison; not positive or absolute; relative. to live in comparative luxury.