| Acronym | Meaning |
| IRC | Intrinsic Reaction Coordinate |
| CSN-ICP | Conductive Solids Nebulizer-inductively Coupled Plasma |
| CLND | Chemiluminescent Nitrogen Detection |
| QENS | Quasielastic Neutron Scattering |
| CCPPA | Coupled-cluster Polarization-propagator Approxn. |
| SDY | Spin Drawn Yarn |
| ADOM | Acid Deposition And Oxidant Model (air Pollution) |
| CPVC | Chlorinated Polyvinyl Chloride |
| CIOS | Corrected Infinite-order Sudden (approxn In Mol. Collisions) |
| DRED | Dual Recursive Deconvolution |