also sentry-box
(~es)
A ~ is a narrow shelter with an open front in which a sentry can stand while on duty.
N-COUNT
also sentry-box
(~es)
A ~ is a narrow shelter with an open front in which a sentry can stand while on duty.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012