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Eustachian tube
[ yoo-stey-shuhn, -stey-kee-uhn ]
/ yuˈsteɪ ʃən, -ˈsteɪ ki ən /
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noun Anatomy.
a canal extending from the middle ear to the pharynx; auditory canal.
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Words nearby Eustachian tube
eusocial, eusol, eusporangiate, Eustace, eustachian, Eustachian tube, Eustachio, Eustacia, eustasy, eustatic, eustele
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use Eustachian tube in a sentence
British Dictionary definitions for Eustachian tube
Eustachian tube
/ (juːˈsteɪʃən) /
noun
a tube that connects the middle ear with the nasopharynx and equalizes the pressure between the two sides of the eardrum
Word Origin for Eustachian tube
C18: named after Bartolomeo Eustachio, 16th-century Italian anatomist
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for Eustachian tube
eustachian tube
n.
A slender tube that connects the tympanic cavity with the nasal part of the pharynx and serves to equalize air pressure on either side of the eardrum.auditory tube salpinx
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for Eustachian tube
eustachian tube
[ yōō-stā′shən ]
A slender tube that connects the middle ear with the upper part of the pharynx, serving to equalize air pressure on either side of the eardrum.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for Eustachian tube
Eustachian tube
[ (yooh-stay-shuhn, yooh-stay-kee-uhn) ]
A tube made up of bone and cartilage that connects the middle ear to the back of the mouth.
notes for Eustachian tube
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.