Drimys winteri dri·mys·win·teri uncommon noun 1. South American evergreen tree yielding winter''s bark and a light soft wood similar to basswood Synonymswinter's barkwinter's bark treeDrimys winteri Related words Broader terms tree Parts Drimys Part of winter's bark WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.