| Acronym | Meaning |
| SEM | Strategic Environmental Management |
| HRADS | High Resolution Adsorption |
| CGDN | Canadian Genetic Diseases Network |
| HAZW | Hazardous Waste Collection Database (accessible Through OLS) |
| FIM | Forced Impulse Method (in Atom Ion-impact Ionization) |
| FCM | Finite-cluster Model (for Calcns. On Electromigration) |
| ASB | Ambient Stds. Branch [of The US EPA] |
| HRAP | High Rate Algal Pond |
| WATR | Water Attenuation By Transverse Relaxation |
| HFCLM | Hollow Fiber Contained Liquid Membrane |