Origin: L.

1. A narrow-necked vessel having two handles and bellying out like a jug.

2. A cruet for the wine and water at Mass. The vase in which the holy oil for chrism, unction, or coronation is kept.

3. <biology> 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.

(01 Mar 1998)