| Abbreviation | Definition |
|---|---|
| GER | Genie Emergency Release Kit |
| GERW | Geared End Rewind Bolt |
| GEWP | Global Easy Water Products |
| GF | gold-filled |
| GFCI | Ground Fault Circuit Interrupter |
| GFD | Gold Finger Device |
| GFD | Grizzly Finger Deck |
| GGBS | Ground Granulated Blast furnace Slag |
| GGED | Grease Grabber, with Exhaust, Double island style |
| GGEW | Grease Grabber, with Exhaust, Wide style |
| GGP | Global Garden Products |
| GIM | Groones Invoice Machine |
| GIMP | God Is My Purpose |
| GIS | Gas Insulated Substations |
| GIS | Gas Insulated Switchgear |
| GIT | Goods In Transport |
| GJ | Golden Jupiter |
| GJMC | Global Journey management Center |
| GJS | Gold Jewel Setting |
| GK | Garage Kit |