PO box
noun[C]
uk/ˈpiː.əʊ ˌbɒks/us/ˈpiː.oʊ ˌbɑːks/aboxwith anumberin apostofficeto whichyourlettersandparcelscan besentand from which you cancollectthem:
邮政信箱Write to PObox123.来信请寄123号邮政信箱。
a POboxnumber邮政信箱号
![picture of PO box picture of PO box](https://dictionary.cambridge.org//images/thumb/PObox_noun_002_28151.jpg?version=5.0.287)
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Communications - the postal system
- addy
- care ofidiom
- collection box
- consignee
- delivery
- direct mail
- first class
- letterbox
- mail slot
- mailbag
- pigeonhole
- postage
- postbox
- postmark
- self-addressed
- shipping and handling
- stamp
- window
- zip code