| Acronym | Meaning |
| ELH | Egg-laying Hormone |
| FFCA | Federal Facility Compliance Act |
| AGA | American Gas Association |
| OPA | Optical Parametric Amplifier |
| SCBA | Self-consistent Born Approximation |
| TSLLE | Thermospray Liquid-liquid Extraction |
| CPSS | Coulomb-repulsion Perturbed Stationary State |
| ITRM | Inverse Thermoremanent Magnetization |
| BCAD | Business Computer-aided Manufacturing |
| LSD-SCF | Local Superdirect-self-consistent Field |