MLA
- Holographic optical element
- Light field camera
- M.L.A. (1957 film)
- MLA (2018 Kannada film)
- MLA (2018 Telugu film)
- MLA Handbook
- MLA Style Manual
- Maine Library Association
- Malaysia
- Malta International Airport
- Mandated Lead Arranger
- Maryland Library Association
- Massachusetts Library Association
- Massachusetts Lobstermen's Association
- Master Locksmiths Association
- Master of Landscape Architecture
- Master of Liberal Arts
- Meat and Livestock Australia
- Medical Laboratory Assistant
- Medical Library Association
- Member of the Legislative Assembly
- Member of the Legislative Assembly (India)
- Member of the Legislative Assembly (Northern Ireland)
- Mercury Laser Altimeter
- Methyllycaconitine
- Michigan Library Association
- Micro lens array
- Minnesota Library Association
- Mississippi Library Association
- Mitsubishi Logisnext Americas
- Mobile Location Analytics
- Modern Language Association
- Montana Library Association
- Montessori Lyceum Amsterdam
- Museums, Libraries and Archives Council
- Music Library Association
- Mutual legal assistance treaty
- Muv-Luv Alternative
- Tamambo language