Device for tracking distant objects (5)

I believe the answer is:

radar

(Other definitions for radar that I've seen before include "Gluttony" , "Radio location" , "Means of detecting and locating distant objects" , "Technique using beam" , "Method of detection" .)

I've seen this clue in The Irish 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.