SIDEWINDER Meaning of SIDEWINDER in English transcription, транскрипция: [ ˈsaɪdˌwɪndə ]n. 1 a desert rattlesnake, Crotalus cerastes, native to N. America, moving with a lateral motion. 2 US a sideways blow. English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012