꼬리 끝에 소리를 내는 각질 마디가 있는 아메리카산 독사.
A venomous American pit viper with a series of horny rings on the tail that produce a rattling sound when vibrated.
예문:
"The rattlesnake coiled itself and shook its tail as a warning."
"Rattlesnakes are primarily found in the deserts and scrublands of the Americas."
"A rattlesnake's venom can be dangerous to humans if not treated immediately."