| Acronym | Meaning |
| IWW | Industrial Wastewater |
| CWTM | Compound Weaire-Thorpe Model (in Electronic-structure Calcns.) |
| RAMP | Receptor Activity Modifying Protein |
| RLS | Recursive Least Squares (algorithm) |
| EO | Equivalent Orbital |
| MRINDO | Modified Rydberg Intermediate Neglect Of Differential Overlap |
| PACIMS | Passive Chem. Ionization Mass Spectrometry |
| JPEG | Joint Photographic Expert Group |
| CIP | Cold Isostatic Pressing |
| AAIT | Atomic Absorption Inhibition Titration |