Definition of pederasty in English:

pederasty

(also paederasty)

noun

  • [mass noun] Sexual activity involving a man and a boy.

Origin

Early 17th century: from modern Latin paederastia, from Greek paiderastia, from pais, paid- boy + erastēs lover.

Pronunciation:

pederasty

/ˈpɛdərasti/