I. adjective Etymology: Latin sexagesimus sixtieth, from sexaginta sixty Date: 1685 of, relating to, or based on the number 60, II. noun Date: 1685 a ~ fraction
SEXAGESIMAL
Meaning of SEXAGESIMAL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012