| Acronym | Meaning |
| ZN | Zeptonewton |
| CG | Client Group - Computer Graphics -Democratic Republic Of The Congo (FIPS 10-4 Country Code) - Republic Of The Congo (ISO 3166 Digram) |
| BF | The Bahamas (FIPS 10-4 Country Code) - Burkina Faso (ISO 3166 Digram) |
| GSO | General Services Officer (U.S. Department Of State) |
| RAM | Random Access Memory - Rolling Airframe Missile - Royal Air Maroc |
| MEZ | Missile Engagement Zone |
| CATS | Computer Active Technology Suspension |
| GD | Scottish Gaelic Language (ISO 639-1 Code) |
| FMECA | Failure Modes And Effect Criticality Analysis |
| ISBN | International Standard Book Number (ISO 2108) |