Definitions
There is 1 meaning of the phrase
Post-Office Box.
Post-Office Box - as a noun
A numbered compartment in a post office where mail is put to be called for
Synonyms (Exact Relations)
call boxletter boxpo boxpobExample Sentences
"I have a post-office box where I receive all my mail."
"Please write down the post-office box number for the return address."
"To send a package, you can address it to the post-office box at the local post office."
"The post-office box is a convenient option for those who travel frequently."
"She forgot to check her post-office box for a week and missed an important letter."