1. Global System for Mobile, an international standard for mobile phones

Encyclopedia: GSM

• blue columbine
• blue copperas
• blue crab
• blue curls
• blue daisy
• blue darter
• blue devil
• blue devils
• blue elder
• blue elderberry
• blue false indigo
• blue fig
• blue flag
• blue fleabane
• blue fox
• blue funk
• blue goose
• blue grama
• blue gum
• blue jack
• blue jasmine
• blue jay
• blue jean
• blue jessamine
• blue jet