calabash (Noun) — Round gourd of the calabash tree.
calabash (Noun) — Tropical American evergreen that produces large round gourds.
calabash (Noun) — Old World climbing plant with hard-shelled bottle-shaped gourds as fruits.
calabash (Noun) — Bottle made from the dried shell of a bottle gourd.
calabash (Noun) — A pipe for smoking; has a curved stem and a large bowl made from a calabash gourd.