| Acronym | Meaning |
 | AKAP | A-kinase Anchoring Protein |
 | LCGO | Linear Combination Of Group Orbitals |
 | CYP | Cytochrome P450 |
 | CEPPO | Chemical Emergency Preparedness And Prevention Office |
 | IIASA | International Institute Of Applied Systems Analysis (near Vienna |
 | MPIF | Metal Powder Industries Federation |
 | SHG | Second Harmonic Generation |
 | HORSES | Higher-order Raman Spectral Excitation Studies |
 | PRTR | Pollutant Release And Transfer Register |
 | L-CPMET | Linearized Coupled-pair Many-electron Theory |