What is the meaning of Eustachian tube?

noun

  • Either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). eustachian tube. Retrieved September 25, 2026, from http://smartdefine.org/eustachian_tube/definitions/1212432
ChicagoWordNet. 2010. "eustachian tube" http://smartdefine.org/eustachian_tube/definitions/1212432 (accessed September 25, 2026).
HarvardWordNet 2010, eustachian tube, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/eustachian_tube/definitions/1212432>.
MLAWordNet. "eustachian tube" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/eustachian_tube/definitions/1212432>