| Acronym | Meaning |
| KLH | Keyhole Limpet Hemocyanin |
| AHAM | American Household Appliance Manufacturers |
| RALLS | Right-angle Laser Light Scattering |
| NICS | Nucleus-independent Chemical Shifts |
| MAGICC | Model For The Assessment Of Greenhouse-gas Induced Climate Change |
| LRM | Laboratory Reference Material |
| ATAD | Auto Thermal Aerobic Digestion |
| RPO | Resonant Periodic Orbit (on Potential Energy Surface In At. Or Mol. Scattering) |
| CPCCSD | Coupled-perturbed Coupled-cluster (with) Single (and) Double Excitation |
| BAQ | Building Air Quality |