avian

[ ey-vee-uh n ]
/ ˈeɪ vi ən /

adjective

of or relating to birds.

Origin of avian

First recorded in 1865–70; avi- + -an
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for avian

British Dictionary definitions for avian

avian

/ (ˈeɪvɪən) /

adjective

of, relating to, or resembling a bird

Word Origin for avian

C19: from Latin avis bird
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for avian

avian

[ āvē-ən ]

adj.

Of, relating to, or characteristic of birds.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for avian

avian

[ āvē-ən ]

Relating to birds.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.