Person having sexual desire for person of same sex.
Someone who practices homosexuality; having a sexual attraction to persons of the same sex; SYN. homo, gay.

One who practices anal intercourse especially with a boy

ETYM Greek paiderasths; pais, paidos, a boy + eran to love: cf. French pédéraste.
Person having sexual intercourse with boy(s).
A man who has sex with a boy; SYN. paederast, child molester.

Often disparaging; homosexual