Former Boston commuter org

• "If You See Something, Say Something" transit org
• Big Apple mass transit inits.
• L.A. bus-and-rail org
• Large ray
• Overseer of trains, for short
• Underground org. in N.Y.C
• Overseer of N.Y.C. subways
• NYC bus abbr
• NYC subway inits

Wikipedia Word definitions in Wikipedia
MTA may refer to: