交界 jiāojiè HSK7 common boundary Origin Definitions Defs Strokes Stroke Words Sentences Sents jiāojiè common boundary 交 jiāo noun to intersect To cross or intersect; to meet at a point or boundary界 jiè noun boundary (bound form) a boundary, border, or limit; a place where two areas meetjiāojiè to share a border 交 jiāo noun to intersect To cross or intersect; to meet at a point or boundary界 jiè to border on (literary) to be adjacent to or share a boundary with