HyperDic: sentry_go

English > 1 sense of the expression *sentry go*:
NOUN	act	sentry go, guard duty, guard, sentry duty	the duty of serving as a sentry

English > *sentry go*: 1 sense > noun 1, act
Meaning	The duty of serving as a sentry.
Synonyms	guard duty, guard, sentry duty
Broader	assignment, duty assignment	A duty that you are assigned to perform (especially in the armed forces)