Coconut, edible fruit of the coconut palm (Cocos nucifera), a tree of the palm family (Arecaceae). Coconuts probably originated somewhere in Indo-Malaya and are one of the most important crops of the tropics. Coconut flesh is high in fat and can be dried or eaten fresh or processed into coconut milk or coconut oil. The liquid of the nut, known as coconut water, is used in beverages. A single coconut palm may yield 100 coconuts annually, and each fruit requires a year to fully ripen. Mature coconuts, ovoid or ellipsoid in shape, 300–450 mm