| Acronym | Meaning |
| ETV | Electrothermal Vaporization |
| MTDSC | Modulated Temperature Differential Scanning Calorimetry |
| NCMS | National Center Manufacturing Sciences |
| FSIS | Food Safety And Inspection Service |
| ALD | Atomic Layer Deposition |
| MODULUS | Methods Of Determining And Understanding Light Elements From Unequivocal Stable Isotope Compositions |
| SST | Sea Surface Temperature |
| SESMO | Semiempirical Scaled Molecular Orbital |
| EUROTRAC | European Experiment Of Transport And Transformation Of Environmentally Relevant Trace Constituents In The Troposphere Over Eur |
| AECB | Atomic Energy Control Board |