Английский разговорный словарь (основной) - sexagesimal
Sexagesimal
sexagesimal
ˌseksəˈdʒesɪməl adj. & n. --adj. 1 of sixtieths. 2 of sixty. 3 reckoning or reckoned by sixtieths. --n. (in full sexagesimal fraction) a fractionwith a denominatorequal to a power of 60 as in the divisions of the degreeandhour. øøsexagesimally adv. [L sexagesimus (as SEXAGESIMA)]