B1an examination of something in order to make certain that it is correct or the way it should be: The soldiers gave their equipment a final check before setting off."I can't find my keys." "Have another check in/through your jacket pockets."Security checks have become really strict at the airport.The police are carrying out spot checks on (= quick examinations of a limited number of) drivers over the Christmas period to test for alcohol levels.It's my job to keep a check on stock levels.I'll just run a check on(= find information about) that name for you in the computer.Testing, checking and experimenting
You are looking at an entry to do with Testing, checking and experimenting, but you might be interested in these topics from the Using the mind topic area: