1. checker - Noun
2. checker - Verb
One who checks.
To mark with small squares like a checkerboard, as by crossing stripes of different colors.
To variegate or diversify with different qualities, colors, scenes, or events; esp., to subject to frequent alternations of prosperity and adversity.
A piece in the game of draughts or checkers.
A pattern in checks; a single check.
Checkerwork.
Source: Webster's dictionaryFirst, I was a fact checker for Zagat and then I was an editorial assistant for HarperCollins publishing house. Anna Chlumsky
I was obsessed with Chubby Checker and old dances, like the twist. Laurieann Gibson
A checker trapped behind a six-point prime cannot escape until the prime is broken. Source: Internet
A checker may never land on a point occupied by two or more opposing checkers; thus, no point is ever occupied by checkers from both players simultaneously. Source: Internet
A roll of 1 allows the checker to enter on the 24-point (opponent's 1), a roll of 2 on the 23-point (opponent's 2), and so forth, up to a roll of 6 allowing entry on the 19-point (opponent's 6). Source: Internet
But his team views the night as a moment to illuminate Trump’s failings with the pandemic and economy, with the former vice-president acting as a “fact checker on the floor” while bracing himself for the onslaught that is coming. Source: Internet