Lewis Short
(verb) : con-crispo, no
* Perf., ātum, 1, (very rare, and only in part. pres. and perf.).
* To curl, to give a curling, undulatory motion to: concrispati cincinni,Vitr. 4, 1, 7: umores (se) concrispantes,id. 8, 1, 1.—*
* To brandish, of a weapon: tela,Amm. 16, 12, 36.
Charlton T. Lewis, Charles Short, A Latin Dictionary