Search Result for "acoustic meatus":
Wordnet 3.0

NOUN (1)

1. either of the passages in the outer ear from the auricle to the tympanic membrane;
[syn: auditory meatus, acoustic meatus, ear canal, auditory canal, external auditory canal]



WordNet (r) 3.0 (2006):

acoustic meatus
    n 1: either of the passages in the outer ear from the auricle to
         the tympanic membrane [syn: auditory meatus, acoustic
         meatus, ear canal, auditory canal, external auditory
         canal]