A person or group of persons present outside a building to protest.
A watcher or sentinel.
A period of close observation, often in order to discover something:
An honor guard.
Any person under another's protection or care
Safety is a state of being protected from potential harm or something that has been designed to protect and prevent harm.
Find another word for sentries. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for sentries, like: pickets, scouts, watches, sentinels, guards, wards and safeties.