Pen lid (3)

I believe the answer is:

cap

(Other definitions for cap that I've seen before include "Better; hat" , "contribution to hunt funds?" , "Limit (prices)" , "Outdo; brimless hat" , "Dental work" .)

I've seen this clue in 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.