| Acronym | Meaning |
| TPW | Transformed Plane Wave Method |
| PEEP | Positive End-expiratory Pressure |
| CADRE | Computer Aided Data And Retrieval And Evaluation Software |
| CDCCC | Centrifugal Droplet Countercurrent Chromatography |
| ODAS | Ocean Data Acquisition System |
| POAV | Pi Orbital Axis Vector Analysis (electronic-structure Model) |
| PDES | Preliminary Draft Environmental Statement |
| LPS | Laser Plasma Spectroscopy |
| MCLED | Microcavity Light-emitting Diode |
| ITRC | Interstate Technology And Regulatory Cooperation Working Group |