| Acronym | Meaning |
| MANCOVA | Multivariate Analysis Of Covariance |
| FDSO | Full Diagonal Second-order (approxn. To)-green Function |
| TSME | Two-state Molecular Expansion (method In Collisions Calcn.) |
| ALAU | Delta-aminolevulinic Acid Dehydratase In Urine (lead Poisoning Indicator) |
| KEDF | Kinetic-energy Density Functional |
| CGA | Colloidal Gas Aphron |
| NISTO | Non-integer Slater-type Orbital |
| SOPHIA | System For Organic Reaction Prediction By Heuristic Approach |
| CCSDS | Consultative Committee For Space Data Systems |
| UA | Unequilibrated Aggregate (interplanetary Dust Particle) |