| Acronym | Meaning |
| SASF | Straight Anisotropic Single-mode Fiber |
| LAER | Lowest Achievable Emission Rate |
| CRMGT | Channel Regulated MOS-gated Thyristor |
| CROWN | Combines Rotation With Nutation |
| PSHF | Pseudospectral Hartree-Fock |
| HRT | Hormone Replacement Therapy |
| ERL/GB | Environmental Research Laboratory Gulf Breeze |
| AA | Atomic Absorption |
| RTF | Replenished Tapped And Fractionated (magma) |
| BSPT | Blizzard Santry Perturbation Theory |