genus Euphorbia ge·nu·seup·horbia uncommon noun 1. type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juice SynonymsEuphorbiagenus Euphorbia Related words Broader terms rosid dicot genus Parts Euphorbiaceae Part of spurgecaper spurgesun spurgepetty spurgemedusa's headwild spurgesnow-on-the-mountaincypress spurge WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
