Noun
a family of herbaceous vines (such as cucumber or melon or squash or pumpkin)
Source: WordNetHe specialized in seedling development, and in 1679, he published a volume containing a series of exquisitely drawn and engraved images of the stages of development of Leguminosae (beans) and Cucurbitaceae (squash, melons). Source: Internet
A new system of Cucurbitaceae. Source: Internet
The largest families are Begoniaceae (begonia family) with around 1500 species and Cucurbitaceae (gourd family) with around 900 species. Source: Internet