What does IRT stand for?
IRT stands for "Interborrough Rapid Transit"
How to abbreviate "Interborrough Rapid Transit"?
"Interborrough Rapid Transit" can be abbreviated as IRT
What is the meaning of IRT abbreviation?
The meaning of IRT abbreviation is "Interborrough Rapid Transit"
What does IRT mean?
IRT as abbreviation means "Interborrough Rapid Transit"