[gu.lag] n, often cap [Russ, fr. Glavnoe upravlenie ispravitel'no-trudovykh lagerei chief administration of corrective labor camps] (1974): the penal system of the U.S.S.R. consisting of a network of labor camps; also: labor camp 1
GULAG
Meaning of GULAG in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012