(sd-m)
n.
Any of various forms of sexual intercourse held to be unnatural or abnormal, especially anal intercourse or bestiality.


Function: noun
Etymology: Middle English, from Old French sodomie, from Late Latin Sodoma Sodom; from the homosexual proclivities of the men of the city in Gen 19:1-11
Date: 13th century
1 : copulation with a member of the same sex or with an animal
2 : noncoital and especially anal or oral copulation with a member of the opposite sex