checker
How to Use Checker
Learner’s notesIn plain EnglishSomeone or something that checks things, a supermarket cashier, or a playing piece in checkers.
British English usually calls a supermarket checker a "checkout assistant," and the game itself "draughts" rather than "checkers."
Word Forms
checkered past tense, checkers plural, checkers plural, checkers plural, checkers singular
Fill the Gap
Can you complete this real example?
The fact-_____ confirmed every quote before publication.
Etymology
From check + the agent suffix -er.