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Eustachian tube
//juˈsteɪʃən ˈtjuːb// noun
Definitions
Noun
- 1 In humans and other land vertebrates, a tube that links the nasopharynx to the cavity of the middle ear to allow the equalization of the pressure on both sides of the eardrum.
- 2 Alternative letter-case form of Eustachian tube. alt-of
- 3 either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum wordnet
Etymology
Named after Italian scientist Bartolomeo Eustachi.
See also for "eustachian tube"
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