| Noun | 1. | genus Irvingia - wild mango rosid dicot genus - a genus of dicotyledonous plants family Simaroubaceae, quassia family, Simaroubaceae - chiefly tropical trees and shrubs with bitter bark having dry usually one-seeded winged fruit 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 |