POnoun
uk/ˌpiːˈəʊ/us/ˌpiːˈoʊ/PO noun (MAIL)
[ S ] abbreviation for the Post Office
Thesaurus: synonyms and related words
Communications - the postal system
- certified mail
- consign
- delivery
- direct mail
- express
- letterbox
- mail slot
- mailbag
- mass mailing
- p. and p.
- pillar box
- pin code
- postmaster
- shipping and handling
- snail mail
- stamp
- surface mail
- window
- zip code
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PO noun (ARMY)
written abbreviation for petty officer :
PO McLintock
Thesaurus: synonyms and related words
Ranks in the Navy
- admiral
- commander
- commodore
- fleet admiral
- midshipman
- petty officer
- rear admiral
- seaman
- sub lieutenant