sodomy

/ˈsɒdəmi/

IPA: /S AA1 D AH0 M IY0/

noun
  1. 1

    Any of several forms of sexual intercourse held to be unnatural, particularly bestiality or historically homosexuality, but also (sometimes) anal or oral sex.

  2. 2

    (in particular) Anal sex.

Source: https://en.wiktionary.org/wiki/sodomy