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Noun
eustachian tube
has 1 sense
Eustachian tube
,
auditory tube
- either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum
--
1
is a kind of
salpinx
--
1
is a part of
middle ear
,
tympanic cavity
,
tympanum
,
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