| Acronym | Meaning |
| UDWBA | Unitarized Disorted Wave Born Approxn. (for Scattering) |
| SSSD | Small-scale, Short-duration |
| FPC | Fractional Parentage Coeff. (in Group-theor. Calcns.) |
| CWTI | Chemical Waste Transportation Institute |
| NDUV | Non-dispersive Ultraviolet Analyzer |
| EASOE | European Arctic Stratospheric Ozone Expt. |
| TEER | Transepithelial Electric Resistance |
| CHF | Coulomb Hartree-Fock |
| SC-SI | Semiclassical State Interaction (method For Solving Schroedinger Equation) |
| STEAM | Stratosphere-Troposphere Exchange And Climate Monitor |