透风 Traditional form: 透風 Pinyin (reading): tòufēng Definitions: to let air pass through; to ventilate Characters: 透 - to pierce, to penetrate, to pass through; thorough 风 - wind; air; customs, manners; news Traditional characters: 透 - to pierce, to penetrate, to pass through; thorough 風 - wind; air; customs, manners; news