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Meaning of security barrier | Babel Free

Noun CEFR B2

Definitions

A physical structure or natural feature used to prevent or deter access by unauthorized persons to a restricted area.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

security blanket security by design security cam security camera security chain security clearance

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