ˈnäˌn(y)üpəl, ̷ ̷ˈ ̷ ̷ ̷ ̷; ˈnänəp- adjective
Etymology: French, from Middle French, from Latin nonus ninth + Middle French -ple (as in quadruple ) — more at noon
1. : consisting of nine : being nine times as great or as many : ninefold
2. : taken by nines or in groups of nine