OPoP

AcronymDefinition
OPoPOriginal Proof of Purchase
OPoPOptimal Pregnancy Outcome Program (North Dakota Department of Health)
OPoPOld Post Office Pavilion (historic site; El Centro, CA)
OPoPOrange Power of the Past (farming exhibition)
OPoPOne Price One Product (Media and Advertising)
OPoPOne Plan, One Process (Treasury Board of Canada Secretariat)
OPoPOptical Pump-Optical Probe (spectroscopy)