| Acronym | Meaning |
| TSH | Thyroid-stimulating Hormone |
| EHMO | Extended Hueckel Molecular Orbital |
| VPT | Variational Perturbation Theory |
| LLRD | Long-lived Radioactive Dust |
| APECED | Autoimmune Polyendocrinopathy-candidiasis-ectodermal Dystrophy |
| OP | Overlap Population |
| SCF | Spherical Convergent Flap |
| CV-AFS | Cold Vapor Atomic Fluorescence Spectrometry |
| CEPA | Canadian Environmental Protection Act |
| SEAR | Surfactant-enhanced Aquifer Remediation |