| Acronym | Definition |
|---|
| GIW➣Graph in a Box for Windows |
| GIW➣Garantie Instituut Woningbouw (Dutch: Housing Guarantee Institute; Netherlands) |
| GIW➣Global Information Warehouse |
| GIW➣Genome Informatics Workshop |
| GIW➣Georgia Iron Works |
| GIW➣Grand Imperial Wizard (Ku Klux Klan) |
| GIW➣Globalized Industrial World (energy) |
| GIW➣Gifted in Wisconsin |
| GIW➣Goods Inwards Warehouse |
| GIW➣Gateway Inter Working |