| Acronym | Meaning |
| ARF | Acute Renal Failure |
| UAQI | Uniform Air Quality Index |
| CRLAS | Cavity Ringdown Laser Absorption Spectroscopy |
| GT | Gas Turbine |
| RSSC-CPA | Real-space-scattering Cluster Coherent Potential Approxn. |
| KIE | Kinetic Isotope Effect |
| OCTG | Oil Country Tubular Goods |
| UJT | Unijunction Transistor |
| LTH | Linearized Time-dependent Hartree (approxn. |
| FLA | Fluorescence Lifetime Analysis |