The story
- Latin · derived fromquindecimalis
- English todayquindecimal
From Latin quindecimalis, from quindecim (“15”) + -ālis (“-al”), from quinque (“5”) + decem (“10”). Equivalent to quindecim + -al.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Based on the number fifteen, base 15. Full definition →