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