| Acronym | Meaning |
| SOIC | Small Outline Integrated Circuit |
| FOEA | First-order Error Analysis |
| UBA | Unitarized Born Approxn. |
| APAR | Absorbed Photosynthetically Active Radiation |
| PI | Polydispersity Index |
| CAER | Community Awareness And Emergency Response |
| LTP | Lipid-transfer Protein |
| TM | Thematic Mapper (Remote Sensing) |
| RBA | Refined Born Approximation (for Atom-mol. Collisions) |
| FKBP | FK506 Binding Protein |