of, relating to, or resembling a bird
WordReference Random House Learner's Dictionary of American English © 2025
a•vi•an /ˈeɪviən/USA pronunciation
adj. [usually: before a noun]
WordReference Random House Unabridged Dictionary of American English © 2025- Birdsof or relating to birds:an avian species.
a•vi•an
(ā′vē ən),USA pronunciation adj.
- Birdsof or pertaining to birds.
- avi- + -an 1865–70
Collins Concise English Dictionary © HarperCollins Publishers::
'avian' also found in these entries (note: many are not synonyms or translations):