checker
/ˈtʃɛkər/
noun
- A person who examines or inspects something for accuracy, quality, or correctness.
- The ticket checker at the gate scanned our passes.
- The quality checker at the factory rejected the defective parts.
- A spelling checker can help you find typos in your writing.
- One of the round pieces used in the board game checkers.
- The red checker jumped over the black one.
- She lost three checkers early in the game.
- He moved his checker forward to capture the opponent's piece.