to examine by questions intended to check a previous examination; examine closely or minutely.

Law . to examine (a witness called by the opposing side), as for the purpose of discrediting the witness's testimony.

verb

ask pointed questions , catechize , check , cross-question , debrief , examine , give the third degree , go over with a fine-tooth comb , grill , inquire , interrogate , investigate , pump , put on the hotseat , put the screws to , question , quiz , scrutinize , sweat , third-degree