| Acronym | Meaning |
| DNS | Determination Of Nonsignificance |
| MSA | Mean Spherical Approxn. |
| LISA | Lander For Ion-selective Analysis |
| RSV | Reduced Sp. Viscosity |
| ICBN | International Code Of Botanical Nomenclature |
| ALAD | Delta-aminolevulinic Acid Dehydratase (lead Poisoning Indicator) |
| GHO | Generalized Hybrid Orbital (ao) |
| TRLIF | Time-resolved Laser-induced Fluorescence |
| CPSSR | Coulomb-repulsion Perturbed Stationary State With Relativistic Effects |
| SRD | Standard Reference Data |