Sentry
From Wikipedia, the free encyclopedia
Sentry may refer to:
- A sentry is a guard at a gate or other point of passage. See General Orders for Sentries
- Sentry (monitoring system), an automatic near-Earth asteroid collision monitoring system
- Sentry (comics), the codename of four unrelated fictional characters of the Marvel Universe, of which the most prominent one is Robert Reynolds
- Sentry Foods, a chain of grocery stores in Wisconsin, United States
- E-3 Sentry AWACS, airborne early warning aircraft
- Sentry Insurance, a Wisconsin based insurance company
- Sentry gun, a gun that automatically aimed and fired at targets
- SentrySafe, a safe manufacturing company headquartered in Rochester, New York
- The Sentinel (video game) released in the US as The Sentry