| Acronym | Definition |
|---|
| MLO➣Mortgage Loan Officer |
| MLO➣Mortgage Loan Originator (real estate) |
| MLO➣My Little One |
| MLO➣Mediolateral Oblique (mammography) |
| MLO➣Mesorhizobium Loti |
| MLO➣Medical Laboratory Observer (journal) |
| MLO➣Multiple Level Observation |
| MLO➣My Life Organized (website) |
| MLO➣Mechanical Lock Out (bicycle wheel suspension) |
| MLO➣Maestría en Liderazgo Organizacional (Spanish: Master in Organizational Leadership; Guatemala) |
| MLO➣Mauna Loa Observatory |
| MLO➣Model Lighting Ordinance (International Dark Sky Association/Illuminating Engineering Society) |
| MLO➣Mill Levy Override (Colorado) |
| MLO➣Most Likely Outcome |
| MLO➣Motor Liciencing Officer (India) |
| MLO➣Military Liaison Office |
| MLO➣Multi-Layer Organic |
| MLO➣Misanthropic Luciferian Order (Satanic cult) |
| MLO➣Main-Line Operator (shipping) |
| MLO➣Material Liaison Office (US Navy) |
| MLO➣Milos, Greece - Milos (Airport Code) |
| MLO➣Mutated Learning Object |
| MLO➣Main Lug Only |
| MLO➣Municipal Lighting Ordinance |
| MLO➣Manchurian Local Overprint (Chinese postal stamp) |
| MLO➣Meta-Level Organization |
| MLO➣Malibu Locals Only (street gang) |
| MLO➣Master Lease Option |
| MLO➣Material, Labor, and Overhead |
| MLO➣Mine-Like Object |
| MLO➣Multilobular Osteochondrosarcoma (tumor) |
| MLO➣Mapua Lights Organization (Manila, Philippines) |
| MLO➣Mechanised Letter Office (UK) |
| MLO➣Mode-Locked Oscillator |
| MLO➣Ministry of Labour/Ontario |
| MLO➣Multilateral Organization |
| MLO➣Monolinoleate (glycerolmonolipide used to form reversed phases) |