| Acronym | Definition |
|---|
| ILSM➣I Love You So Much |
| ILSM➣Interim Life Safety Measures (fire safety) |
| ILSM➣Inline Language Support Module (computer languages) |
| ILSM➣Integrated Logistics Support Manager |
| ILSM➣Integrated Logistics Support Model |
| ILSM➣Intimal Longitudinal Smooth Muscle (anatomy) |