“Region of a plane bounded by a circle, in geometry” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.DISC is the answer to the New York Times crossword clue “Region of a plane bounded by a circle, in geometry”. It was last seen in the puzzle of July 25, 2025, where it runs at 1 Down and fills 4 squares. It crosses 4 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.