- crimp (v.)
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- 1630s; Old English had gecrympan "to crimp, curl," but the modern word probably is from Middle Dutch or Low German crimpen/krimpen "to shrink, crimp." Related: Crimped; crimping.
- crimp (n.)
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- 1863, from crimp (v.). Originally "natural curl in wool fiber." To put a crimp in (something) is 1896, U.S. slang.