| Acronym | Definition |
|---|
| SMR | San Marino (ISO Country code) |
| SMR | Specialized Mobile Radio |
| SMR | Sites and Monuments Record (UK heritage) |
| SMR | Standardized Mortality Ratio |
| SMR | Social Media Release |
| SMR | Silvermex Resources LTD |
| SMR | Society for Medicines Research (London, UK) |
| SMR | Surface Movement Radar |
| SMR | Steam Methane Reformer |
| SMR | Sailor Moon R (anime series) |
| SMR | Standard Metabolic Rate |
| SMR | Strategic Management of Resources |
| SMR | Submucous Resection |
| SMR | Standard Malaysian Rubber |
| SMR | Sprint Medley Relay (track and field) |
| SMR | Signal-to-Mask Ratio (MPEG) |
| SMR | Spanish Mustang Registry |
| SMR | Service, Maintenance and Repair (automotive industry) |
| SMR | Suppressed Mite Reproduction |
| SMR | Switching Mode Rectifier |
| SMR | State Military Reservation (Camp Pendleton, Virginia) |
| SMR | Standardised Morbidity Ratio |
| SMR | Semantic Matchmaking and Resource Retrieval |
| SMR | Seattle Mountain Rescue |
| SMR | Space Merchant Realms (game) |
| SMR | Suspended Microchannel Resonator (microchemistry) |
| SMR | Source, Maintenance & Recoverability |
| SMR | Software Maintenance and Reengineering |
| SMR | Sunday Morning Ride (Marin, CA) |
| SMR | Senior Management Review |
| SMR | Stub Multicast Routing |
| SMR | Sailor Moon Romance (anime) |
| SMR | School of Medical Rehabilitation (Canada) |
| SMR | Rainbow Smelt (FAO fish species code) |
| SMR | Shadow Movie Realm (nAVI movie encoding format) |
| SMR | SuperMoto Racer Magazine |
| SMR | Stone & Mccarthy Research |
| SMR | Semantic Matchmaking and Resource Retrieval: Issues and Perspectives |
| SMR | System Modification Request |
| SMR | Standardized Morbidity Rate |
| SMR | Shiny Metallic Robe (Everquest game item) |
| SMR | Sex Maturity Rating |
| SMR | Sports Medicine & Rehabilitation |
| SMR | Statute Mile Radius |
| SMR | Special Management Review |
| SMR | Stock Management Report |
| SMR | Signature Measurement Radar |
| SMR | Swedish Medley Relay (track and field) |
| SMR | Saint Mary's of Redford (school) |
| SMR | Senior US Military Representative |
| SMR | Special Money Requisition |
| SMR | Scaled Mortar Range |
| SMR | Sequential Motion Rate (Articulation, Apraxia, Diadokokinetic Rate) |
| SMR | Supply Management Reporting |
| SMR | Supportability, Maintainability, and Reparability |
| SMR | Status Master Record |
| SMR | Ship Movement Report |
| SMR | Supermoto/Supermotard Racing (motorcycle riding/racing style)) |
| SMR | Source Maintainability Reparability |
| SMR | SECNAV (Secretary of the Navy) Monthly Review (meeting) |
| SMR | System Manager of Record |
| SMR | Surinaamse Motorenrevisie |