| Acronym | Meaning |
| NCSRP | National Contaminated Sites Remediation Program |
| POX | Purgeable Organic Halogen(s) |
| PSA-CCSD | Partially Spin Adapted-CCSD |
| LOX | Liquid Oxygen |
| UTLA | Ultra Thin Layer Activation |
| CCOHS | Canadian Centre For Occupational Health And Safety |
| CHICO | Compact Heavy-ion Counter |
| SMC | Schwinger Multichannel (for Electron-mol. Scattering) |
| WHAM | Windermere Humic Aq. Acid Model |
| CSCF | Canonical Self-consistent Field |