- 1
A guard, particularly on duty at the entrance to a military base.
- Additional sentries are keeping watch for any signs of an ambush.
- 2
Sentry duty; time spent being a sentry.uncountable
- 3
A form of drag to be towed underwater, which on striking bottom is upset and rises to the surface.
- 4
A watchtower.
- 5
An animal like a marmot tasked with alerting the pack to danger.
sentry
'sentri5 senses · 501 ms
Level C1GRETOEFL