| Acronym | Meaning |
| DMCP | DOE Methods Compendium Program |
| EIX | Electrochemical Ion Exchange |
| PIF | Photochemically-induced Fluorescence |
| ISAAC | International Study Of Asthma And Allergies In Childhood |
| IUPAB | International Union Of Pure And Applied Biophysics |
| AFM | Abrasive Flow Machining |
| ESAP | Environmental Self-assessment Program |
| VCB-CPA | Virtual Crystal Bandwidth-coherent Potential Approxn. (for Electronic-structure Calcns. On Alloys) |
| SODAR | Sound Detection And Ranging (meteorological Instrument) |
| POTW | Publicly Owned Treatment Works |