| Acronym | Definition |
|---|
| IMSc➣Institute of Mathematical Sciences (India) |
| IMSc➣Integrated Media Systems Center (University of Southern California) |
| IMSc➣Information Management Steering Committee |
| IMSc➣International Mobile Satellite Conference |
| IMSc➣Immature Senile Cataract (eyes) |
| IMSc➣Installation Mission Support Center (US DoD) |
| IMSc➣Interworking Mobile Switching Center |
| IMSc➣Installation Management Steering Committee |
| IMSc➣Independent Mystery Shoppers' Coalition |
| IMSc➣Independent Model Space Control (NASA) |
| IMSc➣Internal Market Support Committee (European Roundtable of Industrialists) |
| IMSc➣International Menno Simons Center |