Read Edit View history 羅氏幾何 luóshìjǐhé hyperbolic geometry Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 罗氏几何/ 羅氏幾何 luóshìjǐhé hyperbolic geometry hyperbolic geometry; Lobachevskian geometry Edit Delete References Add reference No references for this word.