| Acronym | Meaning |
| DEXA | Dual Energy X-ray Absorptiometry |
| BARC | Bhabha Atomic Research Center |
| ACT | Acoustic Charge Transport |
| SRU | Soil Remediation Unit |
| S/MTD | STOL Maneuvering Technology Demonstrator (program) |
| PWSCF | Partial-wave Self-consistent Field |
| ERBE | Earth Radiation Budget Experiment |
| HWSFD | Hazardous Waste Superfund Database |
| ACEEE | American Council For An Energy Efficient Economy |
| NBSR | Neutron Beam Split-core Reactor |