逼供 bīgòng to extort a confession Origin Definitions Defs Strokes Stroke Words Sentences Sents 逼供信 bīgòngxìn extorted confession the practice of extorting confessions through coercion and then giving them credence without verification水刑逼供 shuǐxíngbīgòng waterboarding interrogation technique involving the use of water to simulate drowning