| Abbreviation | Definition |
|---|---|
| LFAD | Low Functioning Autistic Disorder |
| LFAT | Lapse Free Abstinence Time |
| LFD | Ligament Fixation Device |
| LFH | Litter, Fungus, and Humus |
| LFM | Length of Foramen Magnum |
| LFN | Local Fuzzy Neuron |
| LFP | local field potential |
| LGA | Large For Gestational Age |
| LGE | Lateral Ganglion Emisence |
| LGIB | Lower gastrointestinal bleeding |
| LGL | Lown-Ganong-Levine syndrome |
| LGS | Leaky Gut Syndrome |
| LH | Lay Hands |
| LH | Left Hand |
| LH | Lung Healer |
| LHA | Lateral Hypothalamic Area |
| LHG | Left Hand Grip |
| LHO | Low Head Oxygenation |
| LHRH | Luteinizing Hormone Releasing Hormone |
| LHS | Left Hand Side |