a thick ear

: having or being of relatively great depth or extent from one surface to its opposite

: heavily built : thickset

: close-packed with units or individuals

: in a thick manner : thickly

: the most crowded or active part

: the part of greatest thickness

: the characteristic vertebrate organ of hearing and equilibrium consisting in the typical mammal of a sound-collecting outer ear separated by the tympanic membrane from a sound-transmitting middle ear that in turn is separated from a sensory inner ear by membranous fenestrae

: any of various organs (as of a fish) capable of detecting vibratory motion

: the external ear of humans and most mammals

: the fruiting spike of a cereal (such as wheat or corn) including both the seeds and protective structures

: to form ears in growing