DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   checker
       n 1: an attendant who checks coats or baggage
       2: one who checks the correctness of something
       3: one of the flat round pieces used in playing the game of
          checkers [syn: checker, chequer]
       v 1: mark into squares or draw squares on; draw crossed lines on
            [syn: check, checker, chequer]
       2: variegate with different colors, shades, or patterns [syn:
          checker, chequer]