crimp

Noun

  1. an angular or rounded shape made by folding; “a fold in the napkin”; “a crease in his trousers”; “a plication on her blouse”; “a flexure of the colon”; “a bend of his elbow”
  2. someone who tricks or coerces men into service as sailors or soldiers
  3. a lock of hair that has been artificially waved or curled

Verb

  1. make ridges into by pinching together
  2. curl tightly; “crimp hair”