present participle of sentinel

A sentry, watch, or guard. / (obsolete) A private soldier. / (computer science) A unique string of characters recognised by a computer program for processing in a special way; a keyword.

(transitive) To watch over as a guard. / (transitive) To post as guard. / (transitive) To post a guard for.

plural of sentinel

simple past tense and past participle of sentinel

present participle of sentinel

simple past tense and past participle of sentinel

Provided with a sentinel.

A ghost town in California. / A town in Oklahoma.

(medicine) Any unanticipated or unusual event in a medical setting which results in death or serious physical injury to a person or persons, specifically including limb loss or gross motor function.