Word Study
eusebius sophronius hieronymus |
euskadi ta askatasuna |
eusporangiate |
eusporangium |
eustachian |
eustachian tube
| eustachio
| eustoma
| eustoma grandiflorum
| eustyle
| eutamias
eustachian tube
WORDNET DICTIONARY
Noun eustachian tube has 1 sense
- eustachian tube(n = noun.body) auditory tube - either of the paired tubes connecting the middle ears to the nasopharynx; equalizes air pressure on the two sides of the eardrum; Array is a kind of salpinx
is a part of middle ear, tympanic cavity, tympanum
OXFORD DICTIONARY
eustachian tube, n. Anat. a tube leading from the pharynx to the cavity of the middle ear and equalizing the pressure on each side of the eardrum.
Etymology
L Eustachius = B. Eustachio, It. anatomist d. 1574
For further exploring for "eustachian tube" in Webster Dictionary Online
