noun a small shelter or booth used by a sentry or guard for observation and protection
A sentry box is a small shelter used by a sentry or guard for protection and as a lookout point.
Sentry boxes are commonly used at entrances to secure facilities or events.
In theme parks, sentry boxes may be used as part of themed areas or attractions.
Sentry boxes are often found at historical sites as part of the architecture or for reenactments.
Sentry boxes are frequently used as props in films to depict military or security settings.
The sentry box was described in great detail in the mystery novel, adding an element of suspense to the scene.
The psychologist used the concept of a sentry box as a metaphor for the mind's ability to protect itself from external threats.
The architect included a sentry box in the design of the building to provide security and surveillance for the entrance.
The historian uncovered an old photograph of a sentry box from the 18th century, shedding light on the military practices of the time.
The security guard stationed himself in the sentry box to keep watch over the premises and ensure no unauthorized individuals entered.
The tour guide pointed out the sentry box as a historical landmark, explaining its significance in the defense of the city.
The military officer ordered his troops to man the sentry boxes along the perimeter of the base, keeping a lookout for any signs of enemy activity.