生死交 shēngsǐjiāo lifelong friendship Origin Definitions Defs Strokes Stroke Words Sentences Sents 生死 shēngsǐ life-and-death shared or experienced to the point of death; used to describe relationships or situations of extreme loyalty or intensity, like a 生死之交 shēngsǐzhījiāo交 jiāo noun friendship Friendship; social or diplomatic relations