1. (v. t.) To fold or plait in regular undulation in such a way that the material will retain the shape intended; to give a wavy appearance to; as, to crimp the border of a cap; to crimp a ruffle. Cf. Crisp.
2. (v. t.) To pinch and hold; to seize.
3. (v. t.) to entrap into the military or naval service; as, to crimp seamen.
4. (v. t.) To cause to contract, or to render more crisp, as the flesh of a fish, by gashing it, when living, with a knife; as, to crimp skate, etc.
5. (a.) Easily crumbled; friable; brittle.
6. (a.) Weak; inconsistent; contradictory.
7. (n.) A coal broker.
8. (n.) One who decoys or entraps men into the military or naval service.
9. (n.) A keeper of a low lodging house where sailors and emigrants are entrapped and fleeced.
10. (n.) Hair which has been crimped; -- usually in pl.