- a small shelter with an open front in which a sentry may stand to be sheltered from the weather
WordReference Random House Unabridged Dictionary of American English © 2026
sen′try box′,
- a small structure for sheltering a sentry from bad weather.
- 1695–1705
Collins Concise English Dictionary © HarperCollins Publishers::
sentry box n
'sentry box' also found in these entries (note: many are not synonyms or translations):