Definitions
1.nounAn earthenware container, either with two or no handles, for holding oil, water, wine, etc., or used for burial.
2.nounA small, approximately cylindrical container, normally made of clay or glass, for holding fruit, preserves, etc., or for ornamental purposes.
3.nounA jar and its contents; as much as fills such a container; a jarful.
4.verbTo preserve (food) in a jar.