ornithic
or·nith·ic
(ôr-nĭth′ĭk)adj.
Of, relating to, or characteristic of birds.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ornithic
(ɔːˈnɪθɪk)adj
(Zoology) of or relating to birds or a bird fauna
[C19: from Greek ornithikos, from ornis bird]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
or•nith•ic
(ɔrˈnɪθ ɪk)adj.
of or pertaining to birds.
[1850–55; < Greek ornīthikós birdlike =ornīth-, s. of órnis bird + -ikos -ic]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.