| Acronym | Definition |
|---|
| GRN➣Green |
| GRN➣Green (Political) Party |
| GRN➣Glass Reinforced Nylon |
| GRN➣Global Recycling Network |
| GRN➣Gene Regulatory Network (biology) |
| GRN➣Global Recruiters Network (various locations) |
| GRN➣Grammar Rule Name |
| GRN➣Gulf Restoration Network (New Orleans, LA) |
| GRN➣Gamma Ray Neutron Log |
| GRN➣Gendai Reiki Network (Japan) |
| GRN➣Goods Received Note |
| GRN➣Global Research Network |
| GRN➣Global Reference Network (GPS) |
| GRN➣Gordon, Nebraska (airport code) |
| GRN➣Gulf Region North (USACE) |
| GRN➣Gospel Recordings Network |
| GRN➣Transit Guarantee Number (EU) |
| GRN➣Gaussian Relay Network |