Share a border with (4)

I believe the answer is:

'share a border with' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for abut that I've seen before include "Touch, lean on" , "Adjoin, touch" , "Adjoin at one end" , "Neighbour" , "Lie adjacent to" .)

I've seen this clue in the Newsday, The New York Times, The Washington Post, The Mirror, the LA Times, The Wall Street Journal, the USA Today and the Universal.

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.