post office box

noun

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

“See also: PO Box”

Meanings

post office box1

nounpost office box (plural post office boxes)

plural post office boxes · alternative post-office box

  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

    Synonyms: PO box, postal box

  2. businessA test instrument once used by telephone engineers.

Post Office Box2

nounPost Office Box (plural Post Office Boxes)

plural Post Office Boxes

  1. Alternative letter-case form of post office box.

    See also: PO Box

Synonyms & antonyms

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

Translations

Basque posta kutxatila
  • posta kutxatilabox hired as collection point for mail
Bulgarian пощенска кутия
  • пощенска кутия (poštenska kutija)box hired as collection point for mail
Catalan apartat de correus
  • apartat de correusbox hired as collection point for mail
Chinese Mandarin 郵政信箱 /邮政信箱
  • 郵政信箱 /邮政信箱 (yóuzhèng xìnxiāng)box hired as collection point for mail
Czech poštovní přihrádka
  • poštovní přihrádkabox hired as collection point for mail
Danish postboks
  • postboksbox hired as collection point for mail
Dutch postbus
  • postbusbox hired as collection point for mail
Finnish postilokero
  • postilokerobox hired as collection point for mail
French boîte postale, case postale
  • boîte postalebox hired as collection point for mail
  • case postalebox hired as collection point for mail
German Postfach
  • Postfachbox hired as collection point for mail
Greek ταχυδρομική θυρίδα
  • ταχυδρομική θυρίδα (tachydromikí thyrída)box hired as collection point for mail
Hungarian postafiók
  • postafiókbox hired as collection point for mail
Indonesian kotak pos
  • kotak posbox hired as collection point for mail
Italian casella postale
  • casella postalebox hired as collection point for mail
Japanese 私書箱
  • 私書箱 (shishobako)box hired as collection point for mail
Korean 사서함
  • 사서함 (saseoham)box hired as collection point for mail
Norwegian Bokmål postboks
  • postboksbox hired as collection point for mail
Persian صندوق پستی
  • صندوق پستی (sanduq-e posti)box hired as collection point for mail
Polish skrytka pocztowa
  • skrytka pocztowabox hired as collection point for mail
Portuguese caixa de coleta
  • caixa de coletabox hired as collection point for mail
Romanian căsuță poștală
  • căsuță poștalăbox hired as collection point for mail
Russian абоне́нтский я́щик
  • абоне́нтский я́щик (abonéntskij jáščik)box hired as collection point for mail
Spanish apartado postal, apartado de correos
  • apartado postalbox hired as collection point for mail
  • apartado de correosbox hired as collection point for mail
Swedish postbox
  • postboxbox hired as collection point for mail
Tagalog kahong koreo
  • kahong koreobox hired as collection point for mail
Ukrainian абонеме́нтна скри́нька, абоне́нтська скри́нька
  • абонеме́нтна скри́нька (aboneméntna skrýnʹka)box hired as collection point for mail
  • абоне́нтська скри́нька (abonéntsʹka skrýnʹka)box hired as collection point for mail
Cite this entry
APA

post office box. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/post%20office%20box

MLA

“post office box.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/post%20office%20box. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “post office box,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/post%20office%20box.

Source: post office box on Wiktionary, CC BY-SA 4.0.