| Acronym | Meaning |
| COROT | COnvection |
| PH | Parts Of Hydrogen (acidity/alkalinity Index) - Picohenry |
| DDD | Data Display Debugger - Digital Digital Digital (CD Mastering) |
| CSG | Corps Support Group |
| BMA | British Medical Association |
| DTE | Data Terminal Equipment - Down To Earth |
| AH | Attack Helicopter |
| GD | Gadolinium |
| ASD | (U.S.) Assistant Secretary Of Defense - Autism Spectrum Disorder |
| RHO | Southern Rhodesia (ISO 3166 Trigram; Obsolete 1980) |