Cap with a toorie (3)

I believe the answer is:

tam

(Other definitions for tam that I've seen before include "Television ratings system" , "Scots hat" , "Index rating for TV watching" , "Ratings compiled on TV listener numbers" , "TV audience ratings" .)

I've seen this clue in the LA 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.