| Acronym | Meaning |
| ACCCI | American Coke And Coal Chemicals Institute |
| UAM-IV | Urban Airshed Model Version IV |
| GO | Generalized Overlap |
| QHE | Quantum Hall Effect |
| PWRI | Public Works Research Institute (Japan) |
| NEDOR | Nuclear Electron Double Resonance |
| ROFA | Rotating Over Fire Air (boiler Firing) |
| MCZDO | Many Center Zero Differential Overlap |
| MSA | Metropolitan Statistical Area |
| BSC | Bundle Sheath Cellpar |