| Acronym | Meaning |
| SIEC | Spherical Inertial Electrostatic Confinement |
| LIBORS | Laser Ionization Based On Resonance Saturation |
| EBO | Equivalent Bond Orbital |
| OPHF | Orbital-polarized Hartree-Fock |
| CIESE | Combined Ion Exchange-solvent Extraction |
| MED | Minimal Erythema Dose |
| DEP | Diethyl Phthalate |
| HASE | Hydrophobically Modified Alkali-swellable Emulsion |
| EFPI | Extrinsic Fabry-Perot Interferometer Sensor |
| WENDB | Water Enforcement National Data Base |