A large vessel resembling a jug, usually with a handle, lid, and spout, for serving drinks such as cider or wine at a table; specifically (Christianity), such a vessel used to hold the wine for the ritual of Holy Communion.
A flagon and its contents; as much as fills such a vessel.
A large vessel for drinking (usually alcoholic beverages).
The contents, or quantity of the contents, of such a vessel.
A large quantity.