The Collaborative International Dictionary
Ampulla \Am*pul"la\, n.; pl. Ampull[ae]. [L. ]
(Rom. Antiq.) A narrow-necked vessel having two handles and bellying out like a jug.
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(Eccl.)
A cruet for the wine and water at Mass.
The vase in which the holy oil for chrism, unction, or coronation is kept.
--Shipley.
(Biol.) Any membranous bag shaped like a leathern bottle, as the dilated end of a vessel or duct; especially the dilations of the semicircular canals of the ear.
WordNet
See ampulla
n. the dilated portion of a canal or duct especially of the semicircular canals of the ear
a flask that has two handles; used by Romans for wines or oils
[also: ampullae (pl)]
Usage examples of "ampullae".
And when you come to see our dysentery here on Friday, please bring me half a dozen of Michel's finest glass ampullae.
They did not see him again, and the weeks flowed by in such a calm monotony that presently the charged ampullae came to seem absurd.
On Earth they were known as sharks, and the organs capable of detecting and crudely analyzing imĀpulses were called the Ampullae of Lorenzini.