| Acronym | Meaning |
| GIF | Graphics Interchange Format (pronounced Jif) |
| AA | Attoampere |
| MARBEF | Marine Biodiversity And Ecosystem Functioning |
| CAN | Canada (ISO 3166 Trigram) |
| HE | Hebrew Language (ISO 639-1 Code) |
| SMIL | Synchronized Multimedia Integration Language |
| NARPV | National Association For Remotely Piloted Vehicles |
| MRI | Magnetic Resonance Imaging |
| PN | Petanewton - Pitcairn Islands (ISO 3166 Digram) |
| AVE | Avestan Language (ISO 639-2 Code) |