九校联盟 jiǔxiàoliánméng C9 League Origin Definitions Defs Strokes Stroke Words Sentences Sents 九 jiǔ numeral nine the number nine校 xiào noun school (bound form) school; college; educational institution联盟 聯盟 liánméng noun alliance A group formed by nations, parties, organizations, or individuals through a pact; a union or coalition.