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abstract suffix of state, from Old English dom "statute, judgment" (see doom (n.)). Already active as a suffix in Old English (e.g. freodom, wisdom); from stem *do- "do" + *-moz abstract suffix. Cf. cognate German -tum, Old High German tuom.
2,5-Dimethoxy-4-methylamphetamine; an hallucinogenic agent chemically related to amphetamine. Also called STP.
used to form nouns The range, establishment, scope, or realm of what is indicated: fandom/ moviedom/ klutzdom