English

Definition of PO box noun from the Oxford Advanced Learner's Dictionary

 

PO box

 noun
noun
BrE BrE//ˈpiː əʊ bɒks//
 
; NAmE NAmE//ˈpiː oʊ bɑːks//
 
(also post office box)
 
jump to other results
used as a kind of address, so that mail can be sent to a post office where it is kept until it is collected Radio Netherlands, PO box 222, Hilversum
See the Oxford Advanced American Dictionary entry: PO box