| Acronym | Meaning |
| ISM | Intersecting Spheres Model (for Electronic-structure Calcns.) |
| STN | Scientific And Technical Information Network |
| LALA | Large Area Lyman Alpha |
| SIMPLISMA | Simple-to-use Interactive Self-modeling Mixture Analysis |
| ADMRO | Angular Dependent Magnetoresistance Oscillation |
| BWCCD | Brillouin-Wigner Coupled-cluster (with) Double (excitation) |
| ORP | Oxidation-reduction Potential |
| CDKI | Cyclin Dependent Kinase Inhibitor |
| COHMAP | Cooperative Holocene Mapping Project |
| BOFSUW | Biodegradable Organic Fraction Of Solid Urban Waste |