| Acronym | Meaning |
| AMSU | Advanced Microwave Sounding Unit |
| SPI | Soy Protein Isolate |
| CAFCA | Computer Assisted Flow Control And Analysis |
| BCA | Binary-collision Approximation |
| LOMO | Lowest Occupied Molecular Orbital |
| PT | Perturbation Theory |
| ACE | Atmospheric Collection Equipment |
| ISME | Ion-selective Microelectrode |
| CAK | Cdk-activating Kinase |
| EIE | Easily Ionized Element |