The story
From tre- (“three”) + cent- (“hundred”) + -o- + sexagesimal (“sixty”).
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Based upon the number three hundred and sixty Full definition →
From tre- (“three”) + cent- (“hundred”) + -o- + sexagesimal (“sixty”).
Etymology from Wiktionary, CC BY-SA 4.0.