| Acronym | Meaning |
| LEAR | Low Energy Antiproton Ring |
| GPD | Gallons Per Day |
| GAM | Generalized Additive Model |
| GWKB | Generalized Wentzel-Kramers-Brillouin |
| RFCCU | Residue Fluid Catalytic Cracking Unit |
| DSO-GF | Diagonal Second Order (approxn. To)-Green Function |
| NICMOS | Near-IR Camera And Multiobject Spectrometer |
| NPDES | National Pollutant Discharge Elimination System |
| LTEC | Linear Thermal Expansion Coefficient |
| GCSOLAR | Green Cross Solar V1.1 |