The meaning of the Acronym MARTA is...

MARTA is

• Metropolitan Atlanta Rapid Transit Authority
• Massachusetts State Association of Regional Transit Authorities

More Meanings For MARTA:

• Multiple Access RouTing Authority
• Metropolitan Atlanta Rapid Transit Authority
• Massachusetts State Association of Regional Transit Authorities
• Moving Africans Rapidly Through Atlanta
• Metro Atlanta Regional Transit Authority
• Making A Reasonable Trip Agonizing
• Mountain Area Regional Transit Authority

MARTA is also in:

• Funnies
• Software
• Transportation
• Unfiled