| Acronym | Definition |
|---|
| TRIM | Tripartite Motif (protein) |
| TRIM | Truth in Millage (Florida) |
| TRIM | Terrain Resource Information Management (Canada) |
| TRIM | Total Risk Integrated Methodology |
| TRIM | Tokyo Realty Investment Management, Inc. (Japan) |
| TRIM | T Cell Receptor Interacting Molecule |
| TRIM | Total Records and Information Management (NMCI) |
| TRIM | Timber Resource Inventory Model (forestry industry) |
| TRIM | Terrain Resource Information Mapping |
| TRIM | Tax Reform In McLean county (Illinois) |
| TRIM | Tidal, Residual, and Intertidal Mudflat Model |
| TRIM | Throwaway/Repair Implications on Maintenance |
| TRIM | Time Related Instructional Management System |
| TRIM | Trident Radio Room Intermediate Maintenance Equipment |
| TRIM | Test, Rework and Inspection Management |
| TRIM | Tampere Research Center for Information and Media (Finland) |
| TRIM | Training Requirements & Information Management |
| TRIM | Time Resolution Imaging Mode |
| TRIM | Tactical Radio & Intercom Modular |