PO

Product Officer (verb or noun), purchase order, Petty Officer. (BPL 5 Nov 72RA)

abbreviation for purchase order. See also purchase order in this glossary. —OEC - The Lowest Levels App Mar 91

a reference to an external telephone system in Britain. In the early-tomid- 1900s the British telephone system was run by the Post Office. PO stands for Post Office.abbreviation for purchase order. See also purchase order in this glossary. And the communicator calls the person up, and the person comes in, and they're given the PO and they're routed through an E-Meter checkpoint, and given a slip to sign which is the fact that they agree to their terms of employment, which is about all.abbreviation for purchase order. See also purchase order in this glossary.