Moneses mo·ne·ses uncommon noun 1. 1 species: one-flowered wintergreen; sometimes included in genus Pyrola Synonymsgenus Moneses Related words Word family Moneses uniflora Broader terms dilleniid dicot genus Parts Pyrolaceae Part of one-flowered wintergreen WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.