Ampulla

1. n. 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.
2. n. A narrow-necked vessel having two handles and bellying out like a jug.
3. n. A cruet for the wine and water at Mass.
4. n. The vase in which the holy oil for chrism, unction, or coronation is kept.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.