The Collaborative International Dictionary
Water lemon
Water lemon \Wa"ter lem"on\ (Bot.) The edible fruit of two species of passion flower ( Passiflora laurifolia, and Passiflora maliformis); -- so called in the West Indies.
Wiktionary
water lemon
n. The fruit of ''Passiflora laurifolia''.
WordNet
water lemon
n. the edible yellow fruit of the Jamaica honeysuckle [syn: bell apple, sweet cup, yellow granadilla]