The meaning of AVIAN is of, relating to, or derived from birds. How to use avian in a sentence.

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Birds are a group of warm-blooded vertebrate animals constituting the class Aves, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four …

Apr 19, 2026 · At Avian Report, we share your passion for birds. Whether you’re a beginner, a backyard bird enthusiast, or a seasoned bird and nature enthusiast, this site has something for everyone.

An avian is a member of the biological Class Aves, which encompasses all birds. These vertebrates are characterized by their ability to maintain a high body temperature, classifying them as endotherms.

AVIAN definition: 1. of or relating to birds 2. of or relating to birds. Learn more.

Feb 15, 2024 · Avian and non-avian are terms used to classify different types of animals. Avian refers to birds, while non-avian refers to animals that are not birds.

Apr 1, 2024 · We discovered sharp increases in effective population size, substitution rates and relative brain size following the Cretaceous–Palaeogene extinction event, supporting the hypothesis that …

avian (ˈeɪvɪən) adj (Zoology) of, relating to, or resembling a bird [C19: from Latin avis bird]

Mar 6, 2026 · Adjective avian (not comparable) Characteristic of or pertaining to birds, or to bird-like or flying creatures. Synonyms: birdly, birdy; see also Thesaurus: birdlike Coordinate terms: feathered, …