| Abbreviation | Definition |
|---|---|
| P&I | Performance and Interface |
| P&M | Processes and Materials |
| P&M | Program Milestone |
| P&M | Pulse Modulation |
| P&M | Preventive Maintenance |
| P&M | Planetary Mission |
| P&M | Performance Monitor |
| P&R | Performance and Resources |
| P&SM | Procurement and Subcontract Management |
| P&T | Posts and Telegraph |
| P&T | Posts and Telegraphs |
| P&W | Pratt and Whitney |
| P.A.U. | Punjab Agriculture University |
| P.C.B. | Pakistan Cricket Board |
| P.C.P. | Personal Contact Programme |
| P.E. | Provident Fund |
| P.E.S. | Punjab Education Service |
| P.G. | Post Graduate |
| P.G.I. | Post Graduate Institution |
| P.H.C. | Primary Health Centre |
| P.I.O. | Persons of Indian Origin |
| P.L.O. | Palestine Liberation Organisation |
| P.O.A. | Programme of Action |
| P.O.K. | Pakistan Occupied Kashmir |
| P.O.T.O. | Prevention of Terrorism Ordinance |
| P.O.W. | Prisoner of the War |
| P.O.W. | Prisoner of War |
| P.P.P. | Pakistan's People's Party |
| P.P.S.C. | Punjab Public service Commission |
| P.T.A. | Parents Teacher Association |
| P.W.G. | People's War Group |
| PA | Personal Assistant |
| PA | Printable Ascii |
| PA | Physical Address |
| PA | Psychological Associate |
| PA | Personal Author |
| PA | Production Assistant |
| PA | Per Annum |
| PA | Physician's Assistant |
| PA | Physical Aptitude |
| PA | Prefectural Advisor |
| PA | Performance Artist |
| PA | Project Administrator |
| PABA | Para-aminobenzoic Acid |
| PABT | Pilot Apptitute Battery Test |
| PABX | Private Automated Branch Exchange |
| PABX | Private Automatic Branch Exchange |
| PAC | Provincial Armed Constabulary |
| PAC | Public Accounts Committee |
| PAC | Political Affairs Committee |