The Collaborative International Dictionary
Citrullus vulgaris
Watermelon \Wa"ter*mel`on\, n. (Bot.) The very large ovoid or roundish fruit of a cucurbitaceous plant ( Citrullus vulgaris) of many varieties; also, the plant itself. The fruit sometimes weighs many pounds; its pulp is usually pink in color, and full of a sweet watery juice. It is a native of tropical Africa, but is now cultivated in many countries. See Illust. of Melon.
Usage examples of "citrullus vulgaris".
Melons are a staple and refreshing fruit in Egypt and Palestine, especially the Water Melon (Citrullus vulgaris, Linn.