Crossword Genius

Org. often referred to by its first letter (4)

Ross

I believe the answer is:

ymca

(Another definition for ymca that I've seen is " Song".)

I've seen this clue in The New York Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.