| Acronym | Meaning |
| DCPC | Division Of Cancer Prevention And Control |
| HEN | High-efficiency Nebulizer |
| MIS | Management Information System (OSHA) |
| CLIMAP | Climate Long-range Investigation Mapping And Prediction |
| DWX | Distorted-wave Approxn. With Exchange |
| SPA | Self-consistent Phonon Approximation |
| STP | Slater-transform-preuss (wave Functions) |
| REAPDOR | Rotational-echo Adiabatic-passage Double-resonance |
| FRC | Federal Records Center |
| STIRAP | Stimulated Raman Adiabatic Passage |