post office box

noun — 2 senses

post office box

noun
1

A uniquely addressable lockable box located on the premises of a post office that may be hired as collection point for mail.

  • “Rich people use post office boxes to shield themselves from unwanted correspondence. It’s like a garbage can for mail.”2022, Bonnie Garmus, Lessons in Chemistry, Penguin (2023), page 307:
2

Business, Electrical engineering, Electricity, Electromagnetism, Energy, Engineering, Natural sciences, Physical sciences, Physics A test instrument once used by telephone engineers.

Related terms
safe-deposit box

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.