genus Calophyllum ge·nus·ca·lophyllum uncommon noun 1. genus of tropical evergreen trees SynonymsCalophyllumgenus Calophyllum Related words Broader terms dilleniid dicot genus Parts Guttiferae Part of pooncalabaMarialaurelwoodAlexandrian laurel WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.