ベトコンベトコンFreq.FrequencyTop 50,000Meanings1nounViet Cong; VietcongRefers to the communist guerrilla forces in South Vietnam during the Vietnam War. Often used in historical or political contexts.ベトコンはゲリラ戦せん術じゅつで知しられていた。The Viet Cong were known for their guerrilla tactics.