[AK-47] n [Russ avtomat Kalashnikova 1947 Kalashnikov automatic rifle of 1947] (1968): a Soviet-designed 7.62 mm (.30 cal.) gas-operated magazine-fed rifle for automatic or semiautomatic fire
AK-47
Meaning of AK-47 in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012