coco UK /ˈkəʊ.kəʊ/US /ˈkoʊ.koʊ/ noun2 •Coconut, the fruit of the coconut palm.They boyle it also, and after dry it and bray it, and of this bran, with egges, hony, milke, and butter of Cocos, they make Florentines, and verie good belly-timber. — 1625 •Coconut palm.I turn round and round to see the high mountains, the thick coco trees. — 1992 formscocoes · cocos