Crossword Genius

Formal wear, informally (3)

Ross

I believe the answer is:

tux

'formal wear informally' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Another definition for tux that I've seen is " Briefly, American dinnerjacket".)

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.