| MAC | Macro 
| Others |
| MAC | Macro Analysis Computer
| Others |
| MAC | Macs Are Crap
| Others |
| MAC | macula
| Others |
| MAC | Mad And Crazy
| Others |
| MAC | Magnitude Amplification Cavity
| Others |
| MAC | Mahindra Adventure Challenge
| Others |
| MAC | Main Assistance Console
| Others |
| MAC | Mainland Affairs Council
| Others |
| MAC | Maintaining Active Citizens
| Others |
| MAC | Maintenance Advisory Committee
| Others |
| MAC | Maintenance Allocation Chart
| Others |
| MAC | Major Ambulatory Category
| Others |
| MAC | Make A Change
| Others |
| MAC | Make Activities Count
| Others |
| MAC | Makeup Art and Cosmetics
| Others |
| MAC | Makeup Art Cosmetics
| Others |
| MAC | Makeup Artist Cosmetics
| Others |
| MAC | Makeup, Art, and Cosmetics
| Others |
| MAC | Makeup, Art, Cosmetics
| Others |
| MAC | Making A Change
| Others |
| MAC | Making Activities Count
| Others |
| MAC | Mammalian Artificial Chromosome
| Others |
| MAC | Man And Computer
| Others |
| MAC | Management Adhoc Committee
| Others |
| MAC | Management and Administrative Computing
| Others |
| MAC | Managerial Assistance Control
| Others |
| MAC | Mandatory Access Control
| Others |
| MAC | Maneuver Area Command
| Others |
| MAC | Manga Anime Cartoon
| Others |
| MAC | Manhattan Association of Cabarets
| Others |
| MAC | Manifest Analysis And Certification
| Others |
| MAC | Manual Air Conditioning
| Others |
| MAC | Many Assorted Costumes
| Others |
| MAC | Marathwada Auto Cluster
| Others |
| MAC | Marine Archaeology Centre
| Others |
| MAC | Marker And Cell
| Others |
| MAC | Market Access & Compliance
| Others |
| MAC | Market Access and Compliance
| Others |
| MAC | Marketing Advertising And Communication
| Others |
| MAC | Marshall Always Champion
| Others |
| MAC | Marshall And Challengers
| Others |
| MAC | Marshall Athletic Conference
| Others |
| MAC | Master-at-arms Chief Petty Officer
| Others |
| MAC | Masters Arent Competing
| Others |
| MAC | Masters of Acupuncture
| Others |
| MAC | Mathematics Access Centre
| Others |
| MAC | Mathematics And Computation
| Others |
| MAC | Mathworks Automotive Conference
| Others |
| MAC | Maximum Acceptable Concentration
| Others |