n. 1. A small tropical American tree (Chrysobalanus icaco) bearing edible plumlike fruit. Syn. -- coco plum, coco plum tree, cocoa plum, Chrysobalanus icaco. [ WordNet 1.5 ]
2. A plum-shaped whitish to almost black fruit used for preserves. Syn. -- cocoa plum, coco plum. [ WordNet 1.5 ]