| Acronym | Meaning |
| REACCS | Reaction Access System |
| HARMS | High Aspect Ratio Microstructure |
| VLHC | Very Large Hadron Collider |
| GAW | Global Atmospheric Watch |
| IRM | Information Resources Management |
| RPM | Regional Project Managers |
| NESHAPS | National Emission Standards For Hazardous Air Pollutants |
| WAND | Waste Acceptance For Nonradioactive Disposal |
| AHA | American Heart Association |
| VSSP | Viscous Suspension Spinning Process |