( post office boxes)
A post office box is a numbered box in a post office where a person’s mail is kept for them until they come to collect it.
= PO Box
N-COUNT
( post office boxes)
A post office box is a numbered box in a post office where a person’s mail is kept for them until they come to collect it.
= PO Box
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006