| Acronym | Meaning |
| TRACE | Transport And Atmospheric Chemistry Near The Equator |
| CCPA | Constant Centrifugal Potential Approximation |
| GCEMC | Grand Canonical Ensemble Monte Carlo |
| GIF | Graphic Image Format |
| RFA | Renormalized Free Atom (model |
| HAMR | Heat Assisted Magnetic Recording |
| OSCAR | Oxidn. And Scavenging Characteristics Of April Rains |
| EFST | Electrodeposition Frequency Shift Titrimetry |
| DQT | Dissipative Quantum Tunneling (theory) |
| PTD | Probable Toxic Dose |