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letter box

Also known as: mailbox

Quick Summary

The term "letter box" has two primary meanings. In British English, it refers to a mailbox, which can be either a personal box at a dwelling for receiving mail or a public box for depositing outgoing mail. This is synonymous with the American term "mailbox".12

A secondary meaning of "letter box" relates to a hobby similar to geocaching. In this context, a letterbox is a container hidden in an outdoor location, typically containing a logbook and a rubber stamp for enthusiasts to find and use. This activity is known as letterboxing.13

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3 Britannica Sources
  1. letter box
  2. mailbox
  3. letterboxing

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