Definitions for "Sentry"
A soldier placed on guard; a sentinel.
Guard; watch, as by a sentinel.
An armed soldier whose duty was to attend to a particular place or area, usually called a post.
BOP on-line system
Database used by the BOP to monitor the movement and management of all BOP inmates.
Sentry is a highly automated collision monitoring system that continually scans the most current asteroid catalog for possibilities of future impact with Earth over the next 100 years.
Sentry is the codename of several unrelated fictional characters of the Marvel Universe. Currently, the most prominent Sentry is Robert Reynolds, appearing in Marvel's New Avengers title, and the subject of two limited series.
The Sentry line is our most affordable option for cigar enthusiasts and retailers who are primarily seeking safe storage for their cigars. Sentry cabinets are made of Honduran mahogany and feature the Sentry Electronic Humidification System. The Sentry System is accurate to within 5% and features analog humidity control and an independent digital hygrometer. The one-gallon reservoir ensures your cigars' well being for months at a time.
Keywords:  stallion, handsome, bay, polish, pure
a PURE POLISH, handsome,powerful black-bay stallion
Keywords:  pawn, adjacent, opposing, file
Opposing pawn on an adjacent file.
a kind of robot fixed on a particular cell of the level landscape
a person employed to watch for something to happen