From The Collaborative International Dictionary of English v.0.48 [gcide]:
Cucurbita \Cucurbita\ n.
the type genus of the Cucurbitaceae.
Syn: genus Cucurbita.
[WordNet 1.5]
From WordNet (r) 3.0 (2006) [wn]:
Cucurbita
n 1: type genus of the Cucurbitaceae [syn: Cucurbita, {genus
Cucurbita}]