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Definitions of letter box
Definition that contains letter box
  • pillar box a red pillar-shaped letter box
  • po box no the number of a letter box at the post office where mail is collected
  • po box number the number of a letter box at the post office where mail is collected
  • box number the number of a letter box at the post office where mail is collected
  • post-office box number the number of a letter box at the post office where mail is collected
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