| Acronym | Definition |
|---|
| IRM➣Information Rights Management |
| IRM➣Information Resources Management |
| IRM➣Islamic Relief Malaysia (Malaysia) |
| IRM➣Integrated Risk Management |
| IRM➣Information Resources Management (College; National Defense University; Washington, DC) |
| IRM➣Imagen Por Resonancia Magnética (Spanish: Magnetic Resonance Imaging) |
| IRM➣Information Risk Management |
| IRM➣Isothermal Remanent Magnetization |
| IRM➣Illinois Railway Museum |
| IRM➣Insurance Risk Management (various companies) |
| IRM➣Internal Revenue Manual |
| IRM➣Isochronous Resource Manager (IEEE 1394) |
| IRM➣Insecticide Resistance Management (agriculture) |
| IRM➣Inside Rearview Mirror |
| IRM➣Intelligent Repeater Module |
| IRM➣Inventory and Related Materials |
| IRM➣Intel Remote Management |
| IRM➣Institute of Risk Management |
| IRM➣Interim Remedial Measure |
| IRM➣Information Resource Manager |
| IRM➣Imagerie par Résonnance Magnétique (French: Magnetic Resonance Imagery) |
| IRM➣Ion Release Module |
| IRM➣Institut Royal Météorologique de Belgique (Belgium's Royal Metereological Institute) |
| IRM➣Investor Relationship Management |
| IRM➣Institute for Regenerative Medicine |
| IRM➣Item Response Model |
| IRM➣Intramural Research Program (NIH) |
| IRM➣Institute of Rural Management |
| IRM➣Immune Response Modifier |
| IRM➣Interest Rate Management (finance) |
| IRM➣Internal Risk Model (insurance) |
| IRM➣Inherited Rights Mask |
| IRM➣Information Request Message |
| IRM➣Indian River Marina (various locations) |
| IRM➣Institute of Reactor Materials (Russia) |
| IRM➣Interference Reflection Microscopy |
| IRM➣Indicative Route Method (path planning) |
| IRM➣Inspection, Repair, Maintenance |
| IRM➣Integrated Resources Management |
| IRM➣Insert/Replace Mode |
| IRM➣Internet Relationship Management |
| IRM➣Information Resources Management Plan (HFCA) |
| IRM➣Immediate Restorative Material |
| IRM➣Image Rejection Mixer |
| IRM➣Independent Reference Model |
| IRM➣Integrated Resistance Management |
| IRM➣Islamic Resistance Movement (aka Hamas) |
| IRM➣Impossible Recording Machine (band) |
| IRM➣International Roaming MIN |
| IRM➣Internet Reservation Module |
| IRM➣International Revolutionary Movement |
| IRM➣In-Lined Reference Monitoring |
| IRM➣Insurance for Released Members (Canada) |
| IRM➣Institute of Respiratory Medicine (Australia and Malaysia) |
| IRM➣Integrated Resource Management, LLC (Claremont, California) |
| IRM➣Intelligence Requirements Management |
| IRM➣Interactive Rights Management Ltd |
| IRM➣Information Release Memo |
| IRM➣Initial Ranging Message |
| IRM➣Immediate Remedial Measures (environment) |
| IRM➣Interim Release Milestone |
| IRM➣Impulse Radio Modulation |
| IRM➣International Review of Management (Senate Hall Academic Publishing) |