2017 America's Cup winner (3)

I believe the answer is:

usa

(Other definitions for usa that I've seen before include "A great national federation" , "Canada's southern neighbour" , "Trumpland?" , "Initially, a great federation" , "American republic" .)

I've seen this clue in the Newsday.

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.