| Acronym | Definition |
|---|
| LOR➣Letter Of Reprimand (military) |
| LOR➣Lord of the Rings (J.R.R. Tolkien) |
| LOR➣Loss of Revenue |
| LOR➣L'Osservatore Romano (Italian; Vatican newspaper) |
| LOR➣Lorton (Amtrak station code; Lorton, VA) |
| LOR➣List of Requirements |
| LOR➣Level of Rigor |
| LOR➣Liga Obrera Revolucionaria (Spanish: Revolutionary Workers League; Bolivia) |
| LOR➣Learning Object Repository |
| LOR➣Lone Oak Ranch (Texas) |
| LOR➣Letter of Recommendation |
| LOR➣Lindsey Oil Refinery (UK) |
| LOR➣Lights Out Restore |
| LOR➣Low Resolution |
| LOR➣Linux.Org.Ru (website) |
| LOR➣Left or Right (multiplayer games to coordinate squad movement) |
| LOR➣Log Odds Ratio |
| LOR➣Lock Order Reversal |
| LOR➣Letter Of Resignation |
| LOR➣Light Output Ratio |
| LOR➣Light-O-Rama |
| LOR➣Letter Of Request |
| LOR➣Line of Response (reconstruction of PET images medical imaging) |
| LOR➣Loricrin |
| LOR➣Life of Riley (webcomic) |
| LOR➣Lines of Resolution (surveillance cameras) |
| LOR➣Loss of Resistance |
| LOR➣Letter of Reference |
| LOR➣Length of Residence (demographics) |
| LOR➣Lady of Rage (rap artist) |
| LOR➣Level Of Repair |
| LOR➣Liverpool Overhead Railway (1893-1956) |
| LOR➣Loss of Redundancy |
| LOR➣Letter of Representation (legal document) |
| LOR➣Limit of Reporting |
| LOR➣Live on Restart |
| LOR➣Lunar Orbital Rendezvous |
| LOR➣Loan Officer Registration (Michigan) |
| LOR➣Level of Responsiveness (emergency medicine and first aid) |
| LOR➣Life of Ryan (MTV reality show) |
| LOR➣Lepidoptera of Orientalic Region |
| LOR➣Lift-Off Resist (engineering) |
| LOR➣Local Orthodox Rabbi |
| LOR➣London Oil Reports (petrochemical industry; UK) |
| LOR➣Locally-Optimum Rank (detector) |
| LOR➣Logical Operator Replacement |
| LOR➣Length of Read (genetics) |
| LOR➣League of Reason (Internet forum) |
| LOR➣Line Outage Recorder |
| LOR➣Laing O'Rourke PLC |
| LOR➣Lock-Out Relay (electric power) |
| LOR➣Limit Order Reconciliation |
| LOR➣Loan Origination Record |
| LOR➣Loss of Rents (Commercial Property Insurance) |
| LOR➣Letter of Requirements |
| LOR➣Loral Space and Communications Company (stock symbol) |
| LOR➣Late Orders Received (TL 9000) |
| LOR➣Level of Reward |
| LOR➣Letter of Repair |
| LOR➣Launch and Orbit Rising |
| LOR➣Limit of Responsibility |
| LOR➣LEC Order Request |
| LOR➣Low-Frequency Omnidirectional Range |
| LOR➣Likely Operational Range |
| LOR➣Language Operator Replacement |