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
a flask that has two handles; used by Romans for wines or oils the dilated portion of a canal or duct especially of the semicircular canals of the ear
{i} pitcher used in Christian ceremonies (holds wine, water or oil); vessel that stands out like a jug with a narrow neck and two handles; enlargement of a duct or a canal that resembles a membranous sac (Anatomy)