check off

Verb

 * 1)  To mark items on a list (with a checkmark or by crossing them out) that have been chosen for keeping or removal or that have been dealt with (for example, completed or verified as correct or satisfactory); to tick off (UK), tick (UK), cross off, strike off.
 * Check off the items on the list that interest you.
 * Check off the items that you've checked (inspected).
 * Check off the correct answer to each question.
 * 1) To carry out a decision recorded through the process of checking off an item on a list, including dealing with it, removing it from the possible choices, or removing the not checked items from further consideration.
 * 2) To deduct union members' dues from their wages.
 * 3)  To request protection by prison authorities.
 * He's not in gen-pop anymore because he checked off.
 * He's not in gen-pop anymore because he checked off.