交集 jiāojí HSK7 intersection Definitions Defs Origin Strokes Stroke Words Sentences Sents jiāojí intersection · common ground 交 jiāo noun to intersect To cross or intersect; to meet at a point or boundary集 jí noun [set] (abbreviation) a set of items with common properties in mathematics; short for 集合 jíhéjiāojí interaction 交 jiāo verb to make friends To make friends; to associate with; to have a social relationship集 jí verb to gather to gather or collect; to assemble scattered things or people into one placejiāojí to occur simultaneously 交 jiāo simultaneously Simultaneously; occurring at the same time集 jí verb to gather to gather or collect; to assemble scattered things or people into one place