IRT
nounEtymology Abbreviation.
1
The subway lines, collectively, formerly run by the Interborough Rapid Transit Company.
- A Soho sweetheart wants the man who injured her husband thrown in front of the IRT.1977 April 30, Steve Blevins, “A Sack-full of Films”, in Gay Community News, page 11:
- Take the IRT to Atlantic and change for the R.
2
Abbreviation, Initialism Initialism of item response theory.
3
Abbreviation, Initialism Initialism of investigation and recovery team.
4
Abbreviation, Initialism Initialism of independent review team