- pumpkin, pumpkin vine, autumn pumpkin, Cucurbita pepo - a coarse vine widely cultivated for its non-keeping large pulpy round orange fruit with firm orange skin and numerous seeds; subspecies of Cucurbita pepo include the summer squashes and a few autumn squashes
--1 is a kind of squash, squash vine
--1 is a member of Cucurbita, genus Cucurbita
--1 has parts: pumpkin; pumpkin seed