| Acronym | Meaning |
| BARC | Bhabha Atomic Research Center |
| EFTC | European Fluorocarbon Technical Committee |
| HSI | Heat Stress Index |
| SCTB | Self-consistent Tight-binding (in Electronic Structure) |
| CGAP | Cancer Genome Anatomy Project |
| NAME | Nuclear Accident Modeling Exercise [a Model] |
| MEP | Multiple Extraction Procedure |
| PREM | Preliminary Ref. Earth Model |
| OGWDW | Office Of Ground Water And Drinking Water |
| CKRC | Cement Kiln Recycling Coalition |