sidewinder
Concise Oxford English Dictionary © 2008 Oxford University Press:
sidewinder1 /ˈsʌɪdˌwʌɪndə/
▶noun a nocturnal burrowing rattlesnake that moves sideways over sand by throwing its body into S-shaped curves. [Crotalus cerastes.]
Concise Oxford English Dictionary © 2008 Oxford University Press:
sidewinder2 /ˈsʌɪdˌwɪndə/
▶noun N. Amer. a heavy blow with the fist delivered from or on the side.
'sidewinder' also found in these Oxford entries:

