pederasty

 
Pronunciation: /ˈpɛdərasti/
(also paederasty)

noun

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

Derivatives

pederastic

adjective

Origin:

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