Meaning of post office box | Babel Free

Definitions

1. A uniquely addressable lockable box located on the premises of a post office that may be hired as collection point for mail.
2. Alternative letter-case form of post office box.
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3. A test instrument once used by telephone engineers.

Equivalents

Examples

““Rich people use post office boxes to shield themselves from unwanted correspondence. It’s like a garbage can for mail.””

“See also: PO Box”

CEFR level