非欧几何学 fēi'ōujǐhéxué non-Euclidean geometry Definitions Defs Origin Strokes Stroke Words Sentences Sents 非欧几何 非歐幾何 fēi'ōujǐhé non-Euclidean 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
