| Acronym | Meaning |
| LAIV | Live Attenuated Influenza Virus |
| MEMTB | Many-electron Mol. Tight-binding (for Electronic Structures) |
| LNG | Liquefied Natural Gas |
| RPC | Regional Planning Commission |
| NITFS | National Imagery Transmission Format Standard |
| HADD | Highest Average Daily Dose |
| FLAIR | Fluid Attenuated Infrared Sequence |
| DOR | Double Rotation |
| IRK | Insulin Receptor Kinase |
| EGFP | Enhanced Green Fluorescent Protein |