solenoglypha

‖n. pl. [ NL., fr. Gr. &unr_;&unr_;&unr_;&unr_; a channel + &unr_;&unr_;&unr_;&unr_; to engrave. ] (Zool.) A suborder of serpents including those which have tubular erectile fangs, as the viper and rattlesnake. See Fang. [ 1913 Webster ]