| Acronym | Meaning |
| CEA | Cost-Effectiveness Analysis |
| MSDS | Material Safety Data Sheets |
| MMD | Mass Medium Diameter (particle Size) |
| HOMO | Highest Occupied Molecular Orbital |
| QPT | Quasiparticle Tunneling |
| RVDT | Rotary Variable Differential Transformer |
| RSS | Residual Sum Of Squares |
| CSF | Configuration Spin Function (a Wave Function) |
| CERCLA | Comprehensive Environmental Response |
| FOCS | Fiber Optic Chemical Sensor |