| Acronym | Meaning |
 | HSC | HAZMAT Spill Center |
 | HT | Herzberg-Teller (wave Functions) |
 | RAM | Random Access Memory |
 | RAMAN | Regional Atmospheric Measurement And Analytical Network |
 | CAEC | Center For Analysis Of Environmental Change |
 | CIVB | Configuration Interaction Valence Bond |
 | SCIA | Semiclassical Impulse Approxn. |
 | IDMS | Isotope Dilution Mass Spectrometry |
 | HGH | Human Growth Hormone |
 | CW | Continuous Wave |