| Acronym | Meaning |
| CBER | Center For Biologics Evaluation And Research |
| UQCISD | Unrestricted Quadratic Ci (with) Single (and) Double (excitations) |
| FIIA | Flow Injection Immunoassay |
| FMIR | Frustrated Multiple Internal Reflection |
| HCSEL | Horizontal Cavity Surface Emitting Laser |
| TRACS | Trends In Atmospheric Constituents Study |
| MCR | Multivariate Curve Resolution |
| FERP | Field Emission Retarding Potential |
| HFRR | High Frequency Reciprocating Rig |
| SGA | Soluble-gas Atomization |