| Abbreviation | Definition |
|---|---|
| LOL | Lacking Of Life |
| LOL | League Of Llamas |
| LOL | Large Obese Lobster |
| LOL | Lessen Our Lust |
| LOM | Left otitis media |
| LOM | Limitation Of Movement |
| LOM | Loss Of Memory |
| LOM | Compass Locator at Outer Marker |
| LOOP | Loop on Count |
| LOOPD | 32-Bit 80386 LOOP |
| LOOPE | Loop While Equal |
| LOOPNE | Loop While Not Equal |
| LOOPNZ | Loop While Not Zero |
| LOOPW | 16-Bit 80386 LOOP |
| LOOPZ | Loop While Zero |
| LOQ | Left lower quadrant |
| LOQ | Left Outer Quadrant |
| LORAN | Long Range Aid to Navigation |
| LORAN-C | A Radio Navigation System Operated by the U.S. Coast Guard |
| LOS | Loss Of Sight |
| LOSC | Louisiana Office of State Climatology |
| LOSC | Letter Of Substantial Compliance |
| LOSV | Left Oblique Subcostal View |
| LOT | Left Occiput Transverse |
| LOT | Living Organic Tissue |
| LOT | Liaison and Observation Team |
| LOTS | Late Onset Tay Sachs |
| LOVE | Let Older Volunteers Educate |
| LOVE | Loss of Vital Energy |
| LOVE | Let Our Violence End |
| LOVE | Leave Out Violence Everywhere |
| LOVE | Loss Of Valuable Education |
| LOVE | Lawrence Organizing Voices for Empowerment |
| LOVE | Leave Our Vehicles Elsewhere |
| LOVE | Locomotion Observing Visionary Empowerment |
| LOVE | Love Overcomes Violence Eternally |
| LOVE | Laughter Open Vision Eternal |
| LOVE | Local Organized Volunteer Effort |
| LOVE | Laughter, Optimism, Volunteerism, and Enthusiasm |
| LOVE | Linguistics Of Visible English |
| LOVE | Ladies Organized for Volunteering and Encouragement |
| LOVE | Lake of sorrow, Ocean of tears, Valley of death, End of life |
| LOVE | Learning to Overcome Violence and Envy |
| LOVE | Lord of Vacant Eliminations |
| LOX | Liquid Oxygen |
| LOZ | lozenge (non-tablet/capsule oral dose form) |
| LOZ | lozenge/troche |
| LP | Liquid Propane |
| LP | Long Precision |
| LP | Long Pointer |