| Acronym | Meaning |
| HAEC | Human Artificial Episomal Chromosome |
| HALS | Hindered-amine Light Stabilizers |
| MBSCI | Minimum Basis Set Configuration Interaction |
| REE | Rare Earth Element(s) |
| DTC | Differential Thermal Calorimetry |
| NDCT | Natural Draft Cooling Tower |
| CAPMON | Canadian Air And Precipitation Monitoring Network |
| IGBP | International Geosphere Biosphere Programme |
| HIC | Hydrogen-induced Cracking |
| VSQG | Very Small Quantity Generator |