(medieval mythology) A gigantic tree supposed to have grown on the site of the destroyed cities Sodom and Gomorrah (see Genesis 18–19 in the Bible), the apples of which would turn to ash and smoke once picked.

plural of apple of Sodom

(archaic) Synonym of Dead Sea.

plural of vine of Sodom

The colocynth

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

Someone who sodomises.

(derogatory) One who practices sodomy; a sodomist. / A native or inhabitant of Sodom.

(transitive) To engage in sodomy with (someone); to engage in anal (or, rarely, oral) sex as the penetrator (especially without consent).

An inhabitant of Sodom, or (by extension) a descendant of one.