| Acronym | Meaning |
| AFIS | Advanced Fiber Information System |
| EGD | Evolved Gas Detection |
| ANS | Autonomic Nervous System |
| ESD | Environmental Services Division (US EPA) |
| HRA | Health Risk Assessment |
| WSF | Water Soluble Fraction |
| TCA | Traveling-cluster Approximation (a Generalization Of CPA For Electronic-structure Of Alloys) |
| PT-MVD | Perturbation Theory (with) Mass-velocity And Darwin (operators) |
| TEELS | Transmission Electron Energy Loss Spectroscopy |
| EMPOSI | Electromagnetic Properties Of Sea Ice |