内在几何学 nèizàijǐhéxué intrinsic geometry Origin Definitions Defs Strokes Stroke Words Sentences Sents 内在几何 內在幾何 nèizàijǐhé intrinsic geometry 学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science