Noun | 1. | dika nut - edible oil-rich seed of wild mango edible seed - many are used as seasoning dika bread - somewhat astringent paste prepared by grinding and heating seeds of the African wild mango; a staple food of some African peoples dika, Irvingia gabonensis, wild mango, wild mango tree - African tree with edible yellow fruit resembling mangos; valued for its oil-rich seed and hardy green wood that resists termites |