| Acronym | Meaning |
| EAPFS | Extended Appearance-potential Fine-structure Spectroscopy |
| TECC | Tropospheric Effects Of Cloud Chemistry |
| ASNOM | Aperture Scanning Near-field Optical Microscopy |
| VQMC | Variational Quantum Monte Carlo |
| TZ | Triple Zeta (basis Set) |
| GAIM | Global Analysis Interpretation And Modeling |
| GLISP | Great Lakes International Surveillance Plan |
| RFD | Reference Dose |
| MRS | Monitored Retrievable Storage (for Radioactive Wastes) |
| CDC | Center For Disease Control |