(historical) An international association of Communist parties, established in 1919 by Vladimir Lenin and dissolved in 1943.

Less common spelling of anti-Comintern

(history, uncommon) The membership of the Anti-Comintern Pact.

(historical) In opposition to the Comintern.

(history) An alliance between the Third Reich and the Empire of Japan, in opposition to the Comintern, the Soviet Union, and all communists.