Crossword Genius

Non-mainstream, for short (3)

Ross

I believe the answer is:

alt

'non-mainstream for short' is the definition.
(I've seen this in another clue)

This is the entire clue.

I've seen this clue in the Newsday.com and the USA Today.
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.