| Acronym | Meaning |
| IPIB | Intense Pulsed Ion Beam |
| CGR | Crop Growth Rate |
| MB-SAPT | Many Body-symmetry Adapted Perturbation Theory |
| RUDAD | RUmen-Derived Anaerobic Digester |
| LCDO | Linear Combination Of Diatomic Orbitals |
| ZORA | Zeroth-order Regular Approximation |
| FOM | Forced Oscillator Model |
| PGHS | Prostaglandin H Synthase |
| OPAL | Optical Pumping Absorption Lidar |
| ASMD | Atmospheric Sciences Modeling Division (US EPA) |