| Acronym | Meaning |
| HLW | High-Level Waste |
| CAMRAQ | Consortium For Advanced Modeling Of Region Air Quality |
| ASHES | Axial Seamount Hydrothermal Emissions Study |
| MBTH | 3-methyl-2-benzothiazolinone Hydrazone |
| JPEG | Joint Photographic Expert Group |
| AEOS | Advanced Electro-Optical System |
| CRSS | Critical Resolved Shear Stress |
| USDA | United States Department Of Agriculture |
| DSN | Deep Space Network |
| CCTM | Coupled-channel Transition Matrix (in Atom-surface Scattering) |