| Acronym | Meaning |
| BHT | Brinell Hardness Test |
| AHF | Antihemophilic Factor |
| HAPPS | Hazardous Air Pollutant Prioritization System |
| UHMPE | Ultra High Modulus Polyethylene |
| PNN | Probabilistic Neural Network |
| LICS | Laser-induced Continuum Structure |
| AAOM | American Academy Of Occupational Medicine |
| ORAC | Oxygen Radical Absorbance Capacity |
| CAR | Computer Aided Retrieval |
| IGY | International Geophysical Year |