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check

/t͡ʃɛk/ · check
noun
  1. A written order directing a bank to pay a specified sum of money to the holder. She signed a check for $200 to pay the contractor.
  2. An inspection or examination to verify correctness or condition. Give the engine a quick check before the road trip.
  3. In chess, a situation in which the king is directly threatened by an opposing piece. After the bishop moved, the black king was placed in check.
  4. A control, limit, or restraining condition. The new regulations keep emissions in check.
  5. A pattern of squares of alternating colors, as on a fabric or board. He wore a shirt with a bold red and white check.
verb
  1. To examine or inspect something carefully. Please check the spelling before you submit the report.
  2. To restrain or keep under control. She tried to check his enthusiasm with a calm tone.
  3. To mark with a checkmark to indicate approval or completion. He checked off each item on the grocery list.
adjective
  1. Having a pattern of squares of alternating colors; checkered. The kitchen floor was covered in a classic black‑and‑white check.
Did you know? The word ‘check’ entered English via the chess term, which itself comes from Persian ‘shah’ meaning ‘king’; the phrase ‘checkmate’ literally means ‘the king is dead.’
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 23, 2026