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Definitions

sentry

[sen-tree] / ˈsɛn tri /
NOUN
watcher
Synonyms
STRONGEST
STRONG


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

More Peshmerga are dotted around on the hilltops standing sentry – a low-tech early warning system for incoming drones.

From BBC

A military sentry stands guard at the gate.

From Literature

Instead, she said the agreement was around an "Arctic sentry" allowing Nato countries to work together on a "shared threat" with "different Arctic countries coming together, supported by other Nato countries".

From BBC

We set skeletons on either side of the mirror to stand sentry.

From Literature

An outpost for 30 soldiers with a couple of sentry points and barracks will burn through about 13 gallons of fuel a day.

From The Wall Street Journal