The meaning of the Acronym GMT is...

GMT is

• Galaxy Mean Time

More Meanings For GMT:

• Greenwich Mean Time
• Generic Mapping Tools
• GATX Corporation
• General Multi Tasker
• Greenwich Mean Time
• Gospel Music Television
• Ground Moving Targets
• Greenwich Mean Time
• Greenwich Mean Time
• Grounds Maintenance Tractor
• Glass Mat Thermoplastics
• Galaxy Mean Time
• Grand Master Time
• Good Mother Tincture
• Generic Mapping Tool

GMT is also in:

• Amateur Radio
• Farming
• Media
• Military
• Music
• NASA
• NYSE Symbols
• Ocean Science
• Plastics
• Positions
• Science Fiction
• Unfiled