| Acronym | Definition |
|---|
| PROP | Propeller |
| PROP | Property (theater and movie studios; real estate) |
| PROP | Propagation |
| PROP | Propulsion |
| PROP | Propellant |
| PROP | Physicians for Responsible Opioid Prescribing (various locations) |
| PROP | Police Reform Organizing Project (New York) |
| PROP | Programmable Operating |
| PROP | Personal Roving Presence |
| PROP | Professional Recyclers of Pennsylvania |
| PROP | Proprotor |
| PROP | Plans to Resources to Outcome Process |
| PROP | Pouvoir Rassemblement des Organisations Populaires (French: Popular Organizations Gathering Power, Haiti) |
| PROP | Personnel Research Online Papers |