| Acronym | Meaning |
| FFP | Fresh Frozen Plasma |
| PETP | Poly(ethylene Terephthalate) |
| DUT | Device Under Test |
| URA | Universities Research Association |
| TPO | Thermoplastic Polyolefin |
| CIP | Configuration Interaction With Partner Orbitals |
| BA | Best Atom (basis Set) |
| OSSA | Office Of Space Science And Applications (NASA) |
| EMCOR | European Minor Constituent Radiometer |
| RASSI | Restricted Active Space State Interaction |