sentry

nounA2

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

sentriescentrysentrisentery

1.
A guard, particularly on duty at the entrance to a military base.
2.
(uncountable)Sentry duty; time spent being a sentry.
3.
(nautical) A form of drag to be towed underwater, which on striking bottom is upset and rises to the surface.
4.
A watchtower.
5.
An animal like a marmot tasked with alerting the pack to danger.

Từ liên quan

Đồng nghĩa

kitenautical drag kite

Cùng gốc / liên quan

outsentry sentriedsentry postsentry-boxsentry-gostand sentrysentinel

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Nguồn gốc từ

From earlier sentrie, sentery, of uncertain origin. Perhaps an alteration of sentinel or sanctuary; or perhaps from Old French senteret (a path), diminutive of sentier, from - semitarius (a path).