| Acronym | Meaning |
| BLS | Bare Lymphocyte Syndrome |
| FTU | Formazine Turbidity Unit |
| SWMM | Stormwater Management Model |
| J(Z)CCS | J(z) Conserving Centrifugal Sudden Approximation (in Molecular Collisions |
| NNBI | Neglect Of Nonbonded Interactions |
| GTDA | Generalized Tamm-Dancoff Approximation |
| CLE | Competitive Ligand Exchange |
| PWBE | Plane-wave Born Approxn. With Exchange |
| DBTT | Ductile-to-brittle Transition Temperature |
| GOMR | Global Ozone Monitoring Radiometer |