GIC
- Boigu Island Airport
- GIC (sovereign wealth fund)
- Gayle language
- Gender identity clinic
- General Insurance Corporation of India
- Generic Interrupt Controller
- Geomagnetically induced current
- Geumsan Insam Cello
- Ghana Insurance College
- Gic
- Glass ionomer cement
- Global Industrial Company
- Global Interdependence Center
- Government Intermediate College
- Grait International College
- Graphite intercalation compound
- Guaranteed Investment Certificate
- Guaranteed investment contract
- Gyosei International College in the U.K.
- Idaho County Airport
- Kaesong Industrial Region