from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun anatomy In
humansand other land vertebrates, a tube that links the pharynxto the cavity of the middle earto allow the equalizationof the pressureon both sides of the eardrum.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum
from Wiktionary, Creative Commons Attribution/Share-Alike License
Named after the Italian scientist B. Eustachio
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