The Collaborative International Dictionary of English v.0.48:
Papaver \Pa*pa"ver\, n. [L., poppy.] (Bot.) A genus of plants, including the poppy. [1913 Webster]WordNet (r) 3.0 (2006):
Papaver n 1: type genus of the Papaveraceae; chiefly bristly hairy herbs with usually showy flowers [syn: Papaver, genus Papaver]