| Acronym | Meaning |
| CHEF | Chelation Enhanced Fluorescence |
| LAIV | Live Attenuated Influenza Virus |
| ESSP | Earth Systems Science Pathfinder |
| LNO | Localized Natural Orbital |
| SCCF | Self-consistent Continued Fraction |
| LACE | Lectin Affinity Capillary Electrophoresis |
| OWRS | Office Water Regulations And Standards (US EPA) |
| CONDO | Crystal Orbital Neglect Of Differential Overlap |
| NLM | National Library Of Medicine |
| AIN | American Institute Of Nutrition |