| Acronym | Meaning |
| NEOPS | North East Oxidant And Particle Study |
| RFIE | Reverse Flow Ion Exchange |
| MOPITT | Measurements Of Pollution In The Troposphere |
| TCOD | Total Chemical Oxygen Demand |
| FQPA | Food Quality Protection Act |
| MEN1 | Multiple Endocrine Neoplasia Type 1 |
| ADC | Analog-to-digital Converter |
| ARM | Atomic Resolution Microscope |
| EFV | Electric-field-variant Function (in CI Method) |
| SOLSTICE | Solar Stellar Irradiance Comparison Experiment |