Checker definition

Checker

Topics Checker Definition

WordNet

(1) One of the flat round pieces used in playing the game of checkers

(2) One who checks the correctness of something

(3) An attendant who checks coats or baggage

(4) Variegate with different colors, shades, or patterns

(5) Mark into squares or draw squares on; draw crossed lines on

WiktionaryText

One who checks something.
The clerk who tallies cost of purchases and accepts payment.

There was a long line at the grocery store because the checker was so slow.
A playing piece in the game of checkers (British: draughts).