| Acronym | Meaning |
| NTA | Nitrilotriacetic Acid |
| ARPKD | Autosomal Recessive Polycystic Kidney Disease |
| ZSR | Zdanovskii-Stokes-Robinson [model] |
| SAGE II | Stratospheric Aerosol And Gas Expt. II |
| SPAD | Single Photon Avalanche Diode |
| CLCC | Ceramic Leaded Chip Carrier |
| ANOI | Advance Notice Of Intent |
| ERPG | Emergency Response Planning Guidelines |
| EMLC | Electrochemically Modulated Liquid Chromatography |
| RSPA | Research And Special Programs Administration (Dept. Of Transportation) |