POPost OfficePOPurchase OrderPOPoint of OrderPOProgram Office(r)POPut OutPOProduct Owner (software development)POPacific OceanPOProject OfficerPOPolice OfficerPOPortugal (Including Azores Island & Madeirais)
POPostal OrderPOPhone Order (medical)P/OPeace OutPOPeak OilPOPortsmouth (UK postal code)POPhysical OceanographyPOPort Orchard (Washington)POPeace Operations (US DoD)POPalm OilPOPulmonary OedemaPOPull Off (guitar playing technique)POPetty Officer (military rank)POPrivate OrganizationP/OPer OccurrencePOPissed OffPOPurchasing OfficePOPrice ObjectivePOPrevious OwnerPOPrimary ObjectivePOProbation OfficerPOPlatforma Obywatelska (Citizens Platform, Poland)POPouces (French: Inches)POProduction OrderPOPartial OrderPOPost-OperativePOPoloniumPOPiss OffPOPort Officer (US Navy)POPerformance ObjectiveP/OPermit lớn OperatePOPresiding OfficerPOPer Os (Latin: by mouth, orally)POPropylene OxidePOParole OfficerPOPartner OrganizationPOPor Orden (Spanish: on Behalf of and By Order Of)POPeace OutPOProgram OperationsPOPreparedness Officer (US FEMA)POPartido Obrero (Argentina political party)POPolikarpov (Soviet aircraft designer)POProcurement OfficerPOPick OffPOPayment OrderPOPersonnel OfficerPOPrevious OrdersPOPayload Operator (US DoD)POPresidential OfficePOPhysical OpticsPOPrincipal OnlyPOPilot Officer (Royal Air Force)POPrato, Toscana (Italian province)POPoint of ObservationPOOfficer Personnel Division (US Navy)POProcess OwnerPOPatent Overflow (plumbing)POProcurement OperationsPOProject OrderPOParity OddPOPlanning OrderPODisney's Port Orleans ResortPOPostal Operator (PostEurop)POPump Operator (fire department)POPlanning ObjectivePOPersonnel & OrganizationPOPatrologia OrientalisPOPacket OrientedPOProvocative Operation (Edward De Bono)POPeace OpportunityPOPolítica Operativa (Italian: Operational Policy)POProduction OffsetPOPreventive OfficerPOPhosphorus Monoxide (chemistry)POPossession of the US (IRB)POPresiding OverseerPODirectie Primair Onderwijs (Dutch)POPartial Overlaps (spatial reasoning)POProbability of OutagePOPrenegotiation Objective (USACE)POSand/Dust Whirls (METAR weather)POPetite Ondes (French: microwave)POPartition OrganizedPOPoop Occurs :-)POPropositioning ObjectivePOProgram Originator CodePOP (Precision Airdrop) System Office (US Air Force)POPilot-Only ReceiverPOProgram/Procurement ObjectivePOPrologue OverheadPOPerilmondo Onlus (Sri Lanka; est. 2004)P/OPhosphorous to lớn OxygenPOPer Os (Latin: Orally)POPyrénées-Orientales (French region)