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sexagesimal a. 六十的,以六十為單位的,六十進法的
n. 六十分數 六十的,以六十為單位的,六十進法的六十分數 sexagesimal 六十進制的 sexagesimal adj 1: of or relating to or reckoning in sixtieths; "the sexagesimal divisions of hours and degrees" Sexagesimal \Sex`a*ges"i*mal\, a. [Cf. F. sexag['e]simal.]
Pertaining to, or founded on, the number sixty. [1913 Webster] {Sexagesimal fractions} or {Sexagesimal numbers} (Arith. & Alg.), those fractions whose denominators are some power of sixty; as, 1/60, 1/3600, 1/216000; -- called also {astronomical fractions}, because formerly there were no others used in astronomical calculations. {Sexagesimal arithmetic}, or {Sexagenary arithmetic}, the method of computing by the sexagenary scale, or by sixties. {Sexagesimal scale} (Math.), the sexagenary scale. [1913 Webster] Sexagesimal \Sex`a*ges"i*mal\, n. A sexagesimal fraction. [1913 Webster]
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