| Acronym | Meaning |
| HDAC | Histone Deacetylase |
| ICAM | Intercellular Adhesion Molecule |
| SSUSI | Special Sensor UV Spectrographic Imager |
| HFD | Hartree-Fock-dispersion (type Of Intermol. Potential) |
| RP/M | Reinforced Plastics/mortar |
| SPEMC-SCF | Selected Paired Excitational Expansion Multiconfiguration-SCF |
| APWA | American Public Works Association |
| RRC | Regional Response Center |
| OEBR | Optical Edge Bead Removal |
| JWKB | Jeffreys-Wentzel-Kramers-Brillouin (scattering Potential) |