Able to be checked or verified. / Able to be marked with a check mark, or tick. / (finance, not comparable) Alternative form of chequable

(computing theory) A reasonable proof of a computational theorem or conjecture obtained via a randomized algorithm.

A pattern of squares of alternating colours. / A board, usually square, covered with such a pattern; especially such a board with 8×8 squares, used to play chess and draughts/checkers.

plural of checkbook

(computing) A software application, like a spellchecker, that attempts to verify the grammar in a document.

Divided into squares, or into light and dark patches. / (figuratively) Changeable; inconsistent; having variations or uncertainty; marked by many problems or failures.

simple past tense and past participle of checker

Third-person singular simple present indicative form of checker

plural of checker

(board games, US, Canada, in the singular) A game for two players played on a chessboard; the players have 12 pieces each, and the object is to capture all the opponent’s pieces by jumping over them. Other European varieties have larger boards and more playing pieces.