noun
sidewinder (Crotalus cerastes)
A venomous rattlesnake species found in deserts of the southwestern United States and northwestern Mexico, known for its distinctive sideways locomotion.
See also: サイドワインダー
ヨコバイガラガラヘビは砂漠に生息する毒蛇だ。
The sidewinder is a venomous snake that lives in deserts.
ヨコバイガラガラヘビの横這いの動きは砂の上で効率的だ。
The sidewinder's sideways movement is efficient on sand.