Allionia al·lio·nia uncommon noun 1. small genus of chiefly American herbs Synonymsgenus Allionia Related words Word family AllioniaceaeAllionia incarnata Broader terms caryophylloid dicot genus Parts Nyctaginaceae Part of trailing four o'clock WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
