| Acronym | Meaning |
| CTR | Calcitonin Receptor |
| BNR | Biological Nutrient Removal |
| GUE | Gaussian Unitary Ensemble (of Random Matrixes In Quantum-transport Studies) |
| LSS | Life-Span Study |
| BSG | Borosilicate Glass |
| DCXD | Double Crystal X-ray Diffraction |
| BEEM | Ballistic Electron Emission Microscopy |
| NRMRL | National Risk Management Research Laboratory |
| PCE | Polychromatic Erythrocytes |
| CEACAM1 | Carcinoembryonic Antigen Cell Adhesion Molecule 1 |