From WordNet (r) 2.0 (August 2003) [wn]:
auditory
adj : of or relating to the process of hearing; "auditory
processing"; "an audile person" [syn: audile,
auditive]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Auditory \Au"di*to*ry\, a. [L. auditorius.]
Of or pertaining to hearing, or to the sense or organs of
hearing; as, the auditory nerve. See Ear.
[1913 Webster]
Auditory canal (Anat.), the tube from the auditory meatus
or opening of the ear to the tympanic membrane.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Auditory \Au"di*to*ry\, n. [L. auditorium.]
1. An assembly of hearers; an audience.
[1913 Webster]
2. An auditorium. --Udall.
[1913 Webster]