The meaning of the Acronym MCI is...

MCI is

• Migrating Corrosion Inhibitor

More Meanings For MCI:

• Multimedia Control Interface
• Media Control Interface Command script
• Media Control Interface
• Mobile Computer Initiative
• Media Control Interface
• Maximum Circumference Increase
• Maples Collegiate Institute
• McKenzie Chess Institute, Milpitas, California
• Minimalist Contrast Indicator
• Market Cattle Identification
• Milk Curds International
• My Company's Incompetent
• May Create Insolvency
• Massive Corporate Indiscretions
• Mighty Crappy Internet

MCI is also in:

• Chess
• Colors
• Drivers
• Farming
• File Extensions
• Food
• Funnies
• General
• Physics
• Software
• Universities