Birds are a group of warm-blooded theropod dinosaurs constituting the class aves, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four. The meaning of avian is of, relating to, or derived from birds. How to use avian in a sentence.
Avian in british english (ˈeɪvɪən ) adjective of, relating to, or resembling a bird Avian (ˈeɪvɪən) adj (zoology) of, relating to, or resembling a bird [c19: This beautiful sanctuary serves as the headquarters of the chattanooga audubon society and features a visitor's center, gift shop, multiple exhibits, including and a timeline museum tracing the human.
Definition of avian adjective in oxford advanced learner's dictionary.
