| Acronym | Meaning |
| MORTI | Mesopause Oxygen Rotational Temp. Imager |
| UMNDO | Spin-unrestricted Modified Neglect Of Diatomic Overlap |
| PCO | Perturbational Crystal Orbital |
| CPBA | Coulomb-projected Born Approximation |
| TVS | Total Volatile Solids |
| DWFBA | Distorted-wave First-order Born Approximation |
| HSPF | Hydrological Simulation Program-Fortran |
| MIC | Minimal Inhibitory Concentration |
| CPV | Canine Parvovirus |
| CPWR | Coupled Plasmon-waveguide Resonance |