| Acronym | Meaning |
| SD | Standard Deviation |
| OWRR | Office Of Water Resources Research |
| THIR | Temperature And Humidity Infrared Radiometer |
| BIGIT | A Binary Digit |
| PEM | Pacific Exploratory Mission |
| VOCS | Volatile Organic Compounds |
| POC | Proof Of Concept |
| TIP | Terminal Interface Processor |
| PPU | Peripheral Processor Unit |
| CCTP | Clean Coal Technology Program |