- of or relating to the ear or to the sense of hearing; aural.
- perceived by or addressed to the ear; made in private: an auricular confession.
- dependent on hearing; understood or known by hearing: auricular evidence.
- shaped like an ear; auriculate.
- Anatomy. pertaining to an auricle of the heart.
- Ornithology. pertaining to certain often modified feathers that cover and protect the opening of a bird's ear.
- Usually auriculars. Ornithology. feathers that cover and protect the opening of a bird's ear.
Origin of auricular
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for postauricular
Upper parts darker and underparts lighter; postauricular patches larger and darker; claws on front feet longer and slenderer.
Color: Generally darker throughout; postauricular patches smaller.
Color: Generally lighter, except the underparts which are about the same; postauricular patches larger and more deeply pigmented.
Color: Darker throughout; postauricular patches relatively smaller.
Color: Lighter throughout; postauricular patches smaller and lighter.
- of, relating to, or received by the sense or organs of hearing; aural
- shaped like an ear
- of or relating to an auricle of the heart
- (of feathers) occurring in tufts surrounding the ears of owls and similar birds
- (usually plural) an auricular feather
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
Word Origin and History for postauricular
1540s, "auditory" (originally of confessions), from Medieval Latin auricularis, from Latin auricula (see auricle). Meaning "pertaining to the ear" is from 1640s.
Online Etymology Dictionary, © 2010 Douglas Harper
- Of or relating to the sense of hearing or the organs of hearing.
- Perceived by or spoken into the ear, as when testing hearing.
- Shaped like an ear or an earlobe; having earlike parts or extensions.
- Of or relating to an auricle of the heart.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.