Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

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P.O.1

P.O.1

 
part of speech: noun & abbreviation
definition: abbreviation of "post office," a department or branch of a government responsible for the circulation of mail, esp. an office or division of this department at which mail is received and sorted, from which it is delivered, and at which stamps, money orders, and the like can be purchased.