yüˈstāshən also -āshēən or -ākēən
often capitalized
: of or relating to Eustachio or to the eustachian tube : located in or adjoining the eustachian tube

Word History


Bartolommeo Eustachio †1574 Italian anatomist + English -an

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Dictionary Entries Near eustachian

Cite this Entry

“Eustachian.” Dictionary, Merriam-Webster, Accessed 3 Mar. 2024.

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