| Acronym | Meaning |
| ARP | Angle-resolved Photoemission |
| CEES | Committee On Earth And Environment Sciences (US) |
| MQO | Measurement Quality Objective |
| SETAC | Society Of Environmental Toxicology And Chemistry |
| MAT | Magic Angle Turning |
| CGDN | Canadian Genetic Diseases Network |
| NDDO | Neglect Of Diatomic Differential Overlap |
| GBS | Generalized Bohr-Sommerfeld (quantization Method) |
| DZ | Double Zeta (basis Set) |
| PFOA | Perfluorooctanoic Acid |