SkyfireDict

letter box   (TTS Sound)

The noun letter box has 3 senses

• Post-Office box, PO Box, POB, call box, letter box -- (a numbered compartment in a post office where mail is put to be called for)


• postbox, mailbox, letter box -- (public box for deposit of mail)


• mailbox, letter box -- (a private box for delivery of mail)