The Collaborative International Dictionary of English v.0.48:
Violator \Vi"o*la`tor\, n. [L.] One who violates; an infringer; a profaner; a ravisher. [1913 Webster]WordNet (r) 3.0 (2006):
violator n 1: someone who violates the law [syn: violator, lawbreaker, law offender] 2: someone who assaults others sexually [syn: violator, debaucher, ravisher]