Crossword clues for the word: SIDEWINDER The word SIDEWINDER has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for SIDEWINDER Showing 1 to 8 of 8 results Clue(s) *Dangerous snake of the Southwest "Who ""Sleeps,"" to R.E.M. in '93" Dangerous rattlesnake Desert rattler Horned rattlesnake Navy air-to-air missile. Rattlesnake type Snake one's upset maybe does about turn