Bletilla ble·tilla uncommon noun 1. small genus of chiefly east Asiatic hardy terrestrial orchids similar to genus Bletia Synonymsgenus Bletilla Related words Word family Bletilla striata Broader terms monocot genus Parts Orchidaceae Part of Bletilla striata WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
