calabash

(noun) round gourd of the calabash tree.

(noun) tropical American evergreen that produces large round gourds. Synonyms: calabash tree, Crescentia cujete.

(noun) Old World climbing plant with hard-shelled bottle-shaped gourds as fruits. Synonyms: bottle gourd, Lagenaria siceraria.

(noun) bottle made from the dried shell of a bottle gourd. Synonyms: gourd.

(noun) a pipe for smoking; has a curved stem and a large bowl made from a calabash gourd. Synonyms: calabash pipe.