“+ adjective
Etymology: Latin septendecim seventeen (from septem seven + decem ten) + English -al — more at seven , ten
: relating to the number 17 : based on the number 17
“+ adjective
Etymology: Latin septendecim seventeen (from septem seven + decem ten) + English -al — more at seven , ten
: relating to the number 17 : based on the number 17
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012