| Acronym | Definition |
|---|
| POL | Petroleum, Oil, & Lubricants |
| POL | Policy |
| POL | Poland |
| POL | Point-Of-Load (DC/DC converter) |
| POL | Pattern of Life |
| POL | Polish (linguistics) |
| POL | Proof of Life |
| POL | Principles of Learning (various organizations) |
| POL | Proof of Loss (insurance) |
| POL | Prisoner of Love (song) |
| POL | Polarity |
| POL | Polymerase |
| POL | Pathways of Light |
| POL | Polarization |
| POL | Play on Linux |
| POL | Physician Office Laboratory |
| POL | Passive Optical LAN (Local Area Network) |
| POL | Project Oriented Learning (various locations) |
| POL | Prest-O-Lite (fittings) |
| POL | Provinciaal Omgevingsplan Limburg (Dutch: Provincial Environment Limburg; Limburg, Netherlands) |
| POL | Playonline (Square-Enix gaming server) |
| POL | Professional and Occupational Licensing (various locations) |
| POL | Proudman Oceanographic Laboratory |
| POL | Price Online |
| POL | Power over Lan |
| POL | Probability of Loss |
| POL | Path Overhead Layer |
| POL | Policy File |
| POL | Play on Line |
| POL | Proof of License |
| POL | Parallel Optical Links |
| POL | Pretrigger Optical Links |
| POL | Provisioning Object Library |
| POL | Playing Out Loud (music resource; UK) |
| POL | Public Officers Law |
| POL | Port of Loading |
| POL | Pokémon Online |
| POL | Post Office Limited (UK) |
| POL | Planet Online (Laos) |
| POL | Problem-Oriented Language |
| POL | Point of Lay (poultry production) |
| POL | Pakistan Online |
| POL | Public Outreach Liaison (Seattle, WA) |
| POL | Point of Lay (birds) |
| POL | Psicologia Online |
| POL | Policy On Line |
| POL | Primerica Online |
| POL | Presentation of Learning |
| POL | Prest-O-Lite (gas fitting, ESAB) |
| POL | Point on Line (surveying) |
| POL | Project Outreach Liaison (AmeriCorps) |
| POL | Counter Pollution (on overtime forms) |
| POL | Put on Left (propane valve) |
| POL | Paulo Online |
| POL | Physicians' Online Network |
| POL | Provisioning Object Library (Cisco) |
| POL | Position Organization Listing |
| POL | Puke Out Loud |
| POL | Paints, Oils, and Lubricants |
| POL | Packet Over Lightwaves |
| POL | Pakistan Oilfield Ltd |
| POL | Painting, Odd Jobs, and Landscaping |
| POL | Pakistan Oxygen Limited |