| Acronym | Meaning |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |
| SPC | Statistical Process Control |
| AVDP | Analytic Velocity-dependent Potential (for Electron Scattering) |
| CEDE | Committed Effective Dose Equivalent |
| BTDC | Bulk Thermal Desorption Chamber |
| RLA | Resonant Laser Ablation |
| WTIE | Wastewater Treatment And Information Exchange |
| OAPP | Oxidized Atactic Polypropylene |
| ART | Absolute Rate Theory |
| EPSC | Excitatory Postsynaptic Current |