The term "sidewinder", when used by itself, can refer to:
- For the species of rattlesnake, see sidewinder (snake).
- For the air-to-air missile, see AIM-9 Sidewinder.
- For a fictional military vehicle named Sidewinder that comes to grief, see the Thunderbirds TV series, in which it appeared.
- For the song, "The Sidewinder Sleeps Tonite", see R.E.M, which performed it.
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