| Acronym | Meaning |
| MFO | Mixed-function Oxidase |
| CESQG | Conditionally Exempt Small Quantity Generator |
| GADD | Growth Arrest And DNA Damage |
| SODAR | Sound Detection And Ranging (meteorological Instrument) |
| ESA | Electrostatic Sector Analysis |
| MODS | Multiple Organ Dysfunction Syndrome |
| WQS | Water Quality Standard |
| AFM | Abrasive Flow Machining |
| PEMFC | Polymer Electrolyte Membrane Fuel Cell |
| MCR | Minimum Creep Rate |