| Acronym | Meaning |
| OAPP | Oxidized Atactic Polypropylene |
| AIR | Aerosol Ionic Redistribution |
| ICAM | Intercellular Adhesion Molecule |
| NARA | United States National Archives And Records Administration |
| MDS | Metastable Deexcitation Spectroscopy |
| CC-PV(D,T,Q) | Correlation-consistent Polarized (double, Triple, Or Quadruple)-split Valence Basis Set |
| BBSRC | Biotechnology And Biological Sciences Research Council |
| PHE | Potentially Harmful Element |
| SIOA | Surface-induced Optical Anisotropy |
| IBAD | Ion-Beam-Assisted Deposition |