| Abbreviation | Definition |
|---|---|
| PMA | Prudent Man Analysis |
| PML | Probably My Life |
| PMS | Pardon My Screaming |
| PMS | Physical Men Stripping |
| PMS | Possible Murder Suspect |
| PMS | Potential Murder Suspect |
| PMSI | Purchase Money Security Interest |
| PNB | Police Negotiating Board |
| PNK | Punk |
| PNLA | Pacific Northwest Library Association |
| PNM | Penitentiary of New Mexico |
| PNP | Philippine National Police |
| PO | Parents Of |
| PO | Police Officer |
| PO | Proforma Order |
| POA | Provincial Offences Act |
| POC | Professionals Of Course |
| POC | Protector Of Children |
| POD | Payment On Death |
| POE | Process Of Elimination |