| Acronym | Definition |
|---|
| MWC | Mobile World Congress (GSM Association) |
| MWC | Mt. Wachusett Community (Massachusetts) |
| MWC | Mountain West Conference |
| MWC | Mobile World Capital (exhibition) |
| MWC | Married With Children |
| MWC | Mahindra World City (Jaipur, India) |
| MWC | Multi Way Calling |
| MWC | Mirror Write Cache |
| MWC | Mirror Write Consistency |
| MWC | My Writers Circle |
| MWC | Modulated Wideband Converter |
| MWC | Mary Washington College |
| MWC | Mennonite World Conference |
| MWC | Municipal Waste Combustor |
| MWC | Municipal Waste Combustion |
| MWC | Masters World Cup (various organizations) |
| MWC | Middlesex Water Company (est. 1987; Delaware and New Jersey) |
| MWC | Madagascar Wildlife Conservation |
| MWC | Migrant Workers Convention (UN) |
| MWC | Married White Couple |
| MWC | Masters World Championship |
| MWC | Medium Weight Coated (paper) |
| MWC | Mountain Water Company (Montana) |
| MWC | Main Works Contractor (various companies) |
| MWC | Modern Western Civilization |
| MWC | Medical Writer Certified (American Medical Writers Association credential) |
| MWC | Mechtronix World Corporation (Canada) |
| MWC | Missile Warning Center |
| MWC | Maximum Workplace Concentration (engineering) |
| MWC | Maritime Warfare Centre |
| MWC | Medium Wave Circle (European radio enthusiast club) |
| MWC | Massachusetts Watershed Coalition (Leominster, MA) |
| MWC | Michigan Wildlife Conservancy (Bath, MI) |
| MWC | McMaster World Congress |
| MWC | Medical World Communications (publishing) |
| MWC | Machine Wet Cleaning (EPA) |
| MWC | Murder Was the Case (Dr. Dre and Ice Cube album title) |
| MWC | Multi-Way Calling |
| MWC | Multi Warfare Control |
| MWC | Mine Warfare Coordinator |
| MWC | Melbourne Water Commission (Australia) |
| MWC | Missouri Watershed Coalition |
| MWC | Malware Crawler (informatics) |
| MWC | Minimum Working Capital (project estimating) |
| MWC | Multicast Web Caching |
| MWC | Multi-Way Channel |
| MWC | Modern Writers Community |
| MWC | Museum of Work and Culture |
| MWC | Mauritian Wildlife Club (Mauritius) |
| MWC | Metrix Web Console (Cabletron) |
| MWC | Meter of Water Column (Pressure Unit) |