Meaning of V-J DAY in English

V-J DAY

V-J Day /ˌviː ˈdʒeɪ ˌdeɪ/ BrE AmE

abbreviation for Victory over Japan Day; August 15th 1945, the day on which victory over Japan in World War II was celebrated

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.