Steinnuss avorio vegetale corozo corozo corozo ivoire végétal korozo tagua φυτικό ελεφαντόδοντο אגוז קורוזו dhoum nut doum nut gingerbread palm nut ivoriet plantaardig ivoor tagua nut vegetable ivory The hard nut or seed of several types of palm tree which resembles ivory in hardness and appearance and serves as a substitute. Vegetable ivory is used for small, carved, ornamental items such as buttons and figurines (AAT).