Sodomy
WordNet
noun
(1) Intercourse via the anus, committed by a man with a man or woman
WiktionaryText
Etymology
From Sodom, where the Bible, in Genesis chapters 18 and 19 and elsewhere, suggests sexual depravity.
Noun
- immorality in general
- any of various forms of sexual intercourse held to be unnatural, particularly bestiality.
- anal sex