n. 25B6; noun put the cake on a wire rack : FRAME, framework, stand, holder, trestle, support, shelf.
25B6; verb she was racked with guilt : TORMENT, afflict, torture, agonize, harrow; plague, bedevil, persecute, trouble, worry.
25A0; on the rack UNDER PRESSURE, under stress, under a strain, in distress; in trouble, in difficulties, having problems.
25A0; rack one's brains THINK HARD, concentrate, cudgel one's brains; informal scratch one's head.