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pedophile

American  
[ped-uh-fahyl, pee-duh-] / ˈpɛd əˌfaɪl, ˈpi də- /
especially British, paedophile also paedophiliac

noun

Psychiatry.
  1. an adult who is sexually attracted to young children.


Etymology

Origin of pedophile

First recorded in 1950–55; pedo- 1 + -phile, or directly from Greek paidóphilos “loving children”