| Acronym | Meaning |
| ALADDIN | Atmospheric Layer And Density Distribution Of Ions And Neutrals (NASA) |
| BESB | Biological Environmental Specimen Banking |
| ECAFM | Electrochemical Atomic Force Microscopy |
| AISI | American Iron And Steel Institute |
| CCOI | Coupled-channel Optical (potential Method With Only The) Imaginary (part Of The Complex Polarization Potential) |
| CESQG | Conditionally Exempt Small Quantity Generator |
| CROW | Contained Recovery Of Oily Wastes |
| MRF | Material Recovery Facility |
| STIG | Steam-injected Gas Turbines |
| ARIMA | Auto Regressive Integrated Moving Average Model |