| Abbreviation | Definition |
|---|---|
| GIAFS | General Inspection and Fine System |
| GIC | General Impedance Converter |
| GIC | Guaranteed Income Certificate |
| GICD | Governance Inprovement and Capacity Development |
| GICE | General Ira Clarence Eaker |
| GICOF | General Insurance Corporation of |
| GICR | General Internet Corpus of Russian |
| GICS | Global Industry Classification Standard |
| GICU | General intensive care unit |
| GIF | Growth and Innovation Framework |
| GIFE | General Instructions to Field Employees |
| GIFI | Generan Index of Financial Information |
| GIFT | Generating Income Free Of Tax |
| GIG | General Information Guide |
| GIGA | Good Ideas Get Attention |
| GIGO | Great Integrated Groups Organize |
| GIIPS | Greece, Italy, Ireland, Portugal, and Spain |
| GILH | General Instruction Of The Liturgy Of The Hours |
| GIMP | General Image Manipulation Program |
| GIMR | General and Internal Medicine Reviews |