咽鼓管

yān gǔ guǎnyanguguan

Eustachian tube (linking the pharynx 咽[yan1] to the tympanic cavity 鼓室[gu3 shi4] of the middle ear)
auditory tube

Characters in this word

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences