| Acronym | Meaning |
| MC-DWBA | Multichannel Distorted Wave Born Approxn. |
| SIRMO | Senior Information Resource Management Officer |
| ATR-FTIR | Attenuated Total Reflection-Fourier-transform IR Spectroscopy |
| GCC | Global Climate Coalition |
| EDMR | Electrically Detected Magnetic Resonance |
| HMDI | Hexamethylene Diisocyanate |
| MICS | Magnetospheric Ion Compn. Spectrometer |
| MQDT | Multichannel Quantum Defect Theory |
| PSCA | Periodic Small-cluster Approach (a Many-body Technique In Electronic-structure Calcns.) |
| VIVAH | Vibrational Variational Hyperspherical (for Mol. Calcns.) |