| Acronym | Meaning |
| DAF | Dissolved Air Flotation |
| LPL | Lipoprotein Lipase |
| LBSF | Local Back Surface Field (solar Cells) |
| MICE | Methods Information Communications Exchange |
| CLIM | Climate Change Database (accessible Through OLS) |
| MOSIGT | Metal-oxide Semiconductor Insulated Gate Transistor |
| EIS | Emissions Inventory System (US EPA Air Database) |
| PCE | Polychromatic Erythrocytes |
| BNP | Brain Natriuretic Peptide |
| AFIS | Advanced Fiber Information System |