Coconut

noun

1. A fruit of the coconut palm (not a true nut), Cocos nucifera, having a fibrous husk surrounding a large seed.
2. A hard-shelled seed of this fruit, having white flesh and a fluid-filled central cavity.
3. The edible white flesh of this fruit.
4. The coconut palm.
5. A Hispanic or dark-skinned person who acts “white” (Caucasian), alluding to the fact that a coconut is brown on the outside and white on the inside.