post office box
See also: post-office box
English
Alternative forms
Noun
post office box (plural post office boxes)
- A uniquely addressable lockable box located on the premises of a post office that may be hired as collection point for mail.
- (electricity) A test instrument once used by telephone engineers.
Synonyms
Abbreviations
Translations
box hired as collection point for mail
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Further reading
post office box on Wikipedia.Wikipedia
post office box (electricity) on Wikipedia.Wikipedia