| Acronym | Definition |
|---|
| LMO | Living Modified Organism |
| LMO | Lighting Calculation Mode |
| LMO | League Manager Online (software) |
| LMO | Liberation Music Orchestra (jazz ensemble) |
| LMO | Langages et Modèles À Objets (Languages and Models with Objets) |
| LMO | Labor Market Outlook (newsletter) |
| LMO | Land Management Option (UK) |
| LMO | Lithium Manganese Oxide |
| LMO | Localized Molecular Orbital |
| LMO | Locking Manual Override |
| LMO | Logistics Management Office (USACE) |
| LMO | License Management Office (NATO) |
| LMO | Last Man Out |
| LMO | Local Meteorological Observatory (Japan Meteoroligical Agency) |
| LMO | Legal Maintenance Organization |
| LMO | Low Mars Orbit (NASA) |
| LMO | Landelijk Milieu Overleg (Dutch: Dutch Environmental Forum) |
| LMO | Life Moves On |
| LMO | Leave Me One (a message) |
| LMO | Linear Master Oscillator |
| LMO | Local Map Optimization (marketing) |
| LMO | Let's Make Out |
| LMO | Line Maintenance Operations |
| LMO | Lens Modulated Oscillator |
| LMO | Labor Management Office |
| LMO | Laser Master Oscillator |
| LMO | Legislative Management Officer |