Here is the What mostly operates underground in D.C. crossword clue answer that you are looking for. This clue was last seen on July 29 2022 Universal Crossword Puzzle. While searching our database we found 1 matching solution for the What mostly operates underground in D.C. crossword clue:
The answer is:
METRO
Already solved What mostly operates underground in D.C. crossword clue? Go back and see the other crossword clues for Universal Crossword July 29 2022 Answers.