| Acronym | Meaning |
| IAQ | Indoor Air Quality |
| CFR | Code Of Federal Regulations |
| RTM | Resin-transfer Molding |
| SV | Space Velocity |
| MICROTAS | Micro-Total Analysis Systems |
| MSH | Melanocyte-stimulating Hormone |
| TFW | Thomas-Fermi-Weizsaecker (electron-d. Theory) |
| HFD | Hartree-Fock-dispersion (type Of Intermol. Potential) |
| CLC | Clean Lakes Clearinghouse |
| UASB | Upflow Anaerobic Sludge Blanket |