| Acronym | Meaning |
| MODULUS | Methods Of Determining And Understanding Light Elements From Unequivocal Stable Isotope Compositions |
| QUASIMEME | Quality Assurance Of Information For Marine Environmental Monitoring In Europe |
| FSMRCC | Fock Space Multireference Coupled Cluster |
| SCLS | Spectral Collocation (by) Least Squares |
| VDU | Visual Display Unit |
| GOES | Geostationary Operational Environmental Satellite |
| CAAA | Clean Air Act Amendments (of 1990) |
| TCS | Target Current Spectroscopy |
| SCID | Severe Combined Immunodeficiency |
| GPC | Gel Permeation Chromatography |