[act in collusion to make each other's confessions tally] 同案犯人互相串通,编造口供
互相串通,捏造口供。
清 陈康祺 《郎潜纪闻》卷二:“凡覊系刑部人犯……案情未定者,概不许出入,以杜传信串供之弊也。”