rattlesnake [i r2tlsn#ik ]     (순위: 11139 - 대학 수준)   뜻  명) 방울뱀 Mean  Any of various venomous New World snakes of the genera Crotalus and Sistrurus, having at the end of the tail a series of loosely attached, horny segments that can be vibrated to produce a rattling or buzzing sound.