| Acronym | Definition |
|---|
| IGCS➣International Gynecologic Cancer Society (Louisville, KY) |
| IGCS➣Internet Guide for China Studies |
| IGCS➣Institute of Global Cultural Studies (est. 1991; New York) |
| IGCS➣Inter Group Claims Services (insurance; UK) |
| IGCS➣Independent Grocers and Convenience Stores (California) |
| IGCS➣Initial Glasgow Coma Scale |