checker
1 Americannoun
-
a small, usually red or black disk of plastic or wood, used in playing checkers.
-
checkers,
-
British, draughts. (used with a singular verb) a game played by two persons, each with 12 playing pieces, on a checkerboard.
-
(in a regenerative furnace) loosely stacked brickwork through which furnace gases and incoming air are passed in turn, so that the heat of the exhaust is absorbed and later transferred to the incoming air.
-
-
a checkered pattern.
-
one of the squares of a checkered pattern.
verb (used with object)
-
to mark like a checkerboard.
-
to diversify in color; variegate.
-
to diversify in character; subject to alternations.
Sorrow and joy have checkered his life.
noun
-
a person or thing that checks.
-
a cashier, as in a supermarket or cafeteria.
-
a person who checks coats, baggage, etc.
noun
noun
-
textiles a variant spelling of chequer
-
Also called (in Britain and certain other countries): draughtsman. any one of the 12 flat thick discs used by each player in the game of checkers
noun
-
a cashier, esp in a supermarket
-
an attendant in a cloakroom, left-luggage office, etc
Etymology
Origin of checker1
First recorded in 1250–1300; Middle English check(i)er, chequer, chekker “chessboard, checkerboard,” from Old French eschequier, eschaquier (by shortening), equivalent to eschec + -er; see origin at check 1, -er 2
Origin of checker2
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
You can check how the changes will affect you with Devon County Council's postcode checker on their website.
From BBC ● Aug. 6, 2026
That allows me to fact-check the fact checker by searching the source article to make sure that quote is really there, and that it’s been interpreted correctly.
From The Wall Street Journal ● May 19, 2026
The Belfast Trust has a symptom checker on their website to help parents judge how serious their child's symptoms are.
From BBC ● Dec. 3, 2025
The Southern Section has deployed new investigative techniques to checker transfer paperwork submitted by schools.
From Los Angeles Times ● Oct. 21, 2025
I picked up a checker and rolled it in my fingers.
From "The Old Willis Place" by Mary Downing Hahn
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.