Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. luóshìjǐhé 罗式几何 hyperbolic geometry luóshìjǐhé 罗氏几何 hyperbolic geometry luóshìjǐhé 羅式幾何 hyperbolic geometry luóshìjǐhé 羅氏幾何 hyperbolic geometry