| Acronym | Meaning |
| AIC | Acceptable Intakes For Chronic Exposure |
| TLCP | Thermotropic Liquid Crystal Polymer |
| KSS | Kearns-Sayre Syndrome |
| FPLMTO | Full-potential Linearized Muffin-tin Orbital |
| USEPA | United States Environmental Protection Agency |
| NOES | National Occupational Exposures Survey |
| SPEED | SiRNA Prodn. By Enzymatic Engineering Of DNA |
| UOT | Universal Oxidn. Test |
| TBN | Total Base Number |
| TCDE | Two-center Dirac Equation |