Miscellanea
- Miriam O'Callaghan, Irish broadcaster
- McGill Outdoors Club
- Change management (management of change)
- Maintenance of Certification, in US medicine
- Man of color
- Marriage of convenience
- Masters of Cinema, a DVD series and website
- The ISO 639-3 language code for the Mocoví language, spoken in Argentina
- Mint on Card, a term found on retail or sale/auction websites
Read more about this topic: MOC