| Acronym | Meaning |
| ALOHA | Areal Location Of Hazardous Atmospheres |
| SCTD | Superconducting Current Transfer Device |
| INA | Ion Neutral Analysis |
| IIRSM | International Institute Of Risk And Safety Management |
| BMR | Basal Metabolic Rate |
| STB | Semiempirical Tight Binding |
| HAZWRAP | Hazardous Waste Remedial Actions Program |
| MIR | Multiple Internal Reflection |
| LTAVD | Low Temperature Arc Vapor Deposition |
| ISSC | International Subcommission On Stratigraphic Classification |