‖n. pl. [ NL., fr. Gr. te`tra- (see Tetra-) + &unr_; power. ] (Bot.) A Linnaean class of plants having six stamens, four of which are longer than the others. [ 1913 Webster ]
‖n. pl. [ NL., fr. Gr. te`tra- (see Tetra-) + &unr_; power. ] (Bot.) A Linnaean class of plants having six stamens, four of which are longer than the others. [ 1913 Webster ]