| Acronym | Meaning |
| RAR | Retinoic Acid Receptor |
| MUDPIT | Multidimensional Protein Identification Technology |
| APLR | Annual Pollutant Loading Rate |
| EAL-MCDF | Extended Average Level-(relativistic) Multiconfiguration Dirac-Fock |
| DSIP | Delta-sleep Inducing Peptide |
| CPE | Cloud Point Extraction |
| PCR | Polymerase Chain Reaction |
| ABL | Atmospheric Boundary Layer |
| ANO | Atomic Natural Orbital |
| TAL | Threshold Ambient Level |