The meaning of the Acronym GUM is...

GUM is

• Grammar Usage And Mechanics
• Genito Urinary Medicine
• Gosudarstvenniy Universalniy Magazin
• The Gosudarstevemy Universahy Magazin
• Grand Unified Modeller
• Gathering Using And Managing
• Growing Up Me

More Meanings For GUM:

• Great Uncle Matthew
• Grammar Usage And Mechanics
• Genito Urinary Medicine
• Gosudarstvenniy Universalniy Magazin
• The Gosudarstevemy Universahy Magazin
• Grand Unified Modeller
• Gathering Using And Managing
• Growing Up Me
• Grip Unique Method
• Gay United Methodists
• Gamers Union Malaysia
• Guam Island, Guam

GUM is also in:

• Airport Codes
• Military
• Names and Nicknames
• Religion
• Unfiled
• Unions