Examples of sentry in a sentence
The general placed an armed sentry at the bridge.
a sentry posted to watch for intruders
Origin and Etymology of sentry
perhaps from obsolete sentry sanctuary, watchtower
First Known Use: 1608
SENTRY Defined for English Language Learners
Definition of sentry for English Language Learners
: a soldier who guards a door, gate, etc.
SENTRY Defined for Kids
Definition of sentry for Students
: a person (as a soldier) on duty as a guard
Seen and Heard
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