child molester
From Longman Dictionary of Contemporary Englishchild molesterˈchild moˌlester noun [countable] someone who harms children by touching them in a sexual way, or trying to have sex with them —child molesting noun [uncountable]Examples from the Corpuschild molester• Probably a child molester, probably couldn't get it up for anything normal.• More recently, Lychner began a campaign to pay for the voluntary castration of paroled child molester Larry Don McQuay.