meatus

(redirected from acoustic meatus, meatus acusticus, meatus auditorius, auditory meatus)
Also found in: Dictionary, Thesaurus, Medical.

meatus

[mē′ād·əs]
(anatomy)
A natural opening or passage in the body.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.