| Acronym | Meaning |
| APET | Amorphous Poly(ethylene Terephthalate) |
| ISRM | International Society For Rock Mechanics |
| TEAM | Total Exposure Assessment Methodology |
| AEM | Acoustic Emission Monitoring |
| EMIRA | Epidemiological And Microbial Risk Assessment |
| ACCLAIM | Antarctic Circumpolar Current Levels From Altimetry And Island Measurement |
| LMTD | Logarithmic Mean Temperature Difference |
| TCDE | Two-center Dirac Equation |
| AIR | Aerosol Ionic Redistribution |
| IESWTR | Interim Enhanced Surface Water Treatment Rule |