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call box

call box

6.1
A numbered box in a post office where a person collects their mail
  • noun
  • /kɔl bɑks/
  • Archaic
translation icon : apartado de correos
  • He checked his call box every morning for new letters from overseas.

Examples

  • I need to check my mail at the call box.

  • When I moved to a new city, I rented a call box for my mail.

  • Only authorized staff are allowed access to each call box in the post office.

  • The post office has several call boxes for customers.

  • He checked his call box every morning for new letters from overseas.

  • When I moved to a new city, I rented a call box for my mail.

  • The post office has several call boxes for customers.

Synonyms

PO Box
vscall box
7 3.4

A numbered box at a post office where you receive and collect your mail

focuses on storing mail there for collection rather than delivery process
Post-Office box
vscall box
7 3.1

A numbered box at a post office where you collect your mail

is mainly used for storing mail for personal collection rather than institutional use
POB
vscall box
  • US
3.5

A numbered box at a post office where you receive mail

is the full written form rather than the shortened form
letter box
vscall box
  • UK
1.8

A numbered box at a post office that people rent to receive mail

is the more general term for holding any mail rather than specified items

How Private

call box
  • Archaic
6.1
mail slot
  • US
5 2.8
letter box
  • UK
1.8

Surface Forms

call box singular
call boxes plural

Morphology

call + box

The noun compound 'call box' transparently denotes a box used for making calls — combining 'call' (to contact by phone) with 'box' (a container) yields the intended function. This compositional pattern (a container for a specific purpose) is common cross-linguistically and follows regular English noun-compounding, so a B1 learner who knows both words should be able to infer the meaning.

Etymology

Call box (post office sense) may come from the idea of a small numbered box you would call at or visit when new mail arrived; people rented these boxes and checked them for letters, so the name came to mean 'a numbered compartment for mail'.