RUN v.
e to work or operate on account of the exhaustion of the motive power; -- said of clocks, watches, etc. (b) To decline in condition; as, to run down in health. -- To run down a coast, to sail along it. -- To run for an office, to stand as a candidate for an office. -- To run in or into. (a) To enter; to step in. (b)…
SENTINEL n. 3 definitions
One who watches or guards; specifically (Mil.), a soldier set to guard an army, camp, or other place, from surprise, to observe the approach of danger, and give notice of it; a sentry. The sentinels who paced the ramparts. Macaulay.
SENTRY n.
Guard; watch, as by a sentinel. Here toils, and death, and death's half-brother, sleep, Forms terrible to view, their sentry keep. Dryden. Sentry box, a small house or box to cover a sentinel at his post, and shelter him from the weather.
SIGNAL n.
giving notice to a person of some occurence, command, or danger; also, a sign, event, or watchword, which has been agreed upon as the occasion of concerted action. All obeyed The wonted signal and superior voice Of this great potentate. Milton.