Main Entry: ra·dix

Pronunciation: \ˈrā-diks\

Function: noun

Inflected Form(s): plural ra·di·ces \ˈrā-də-ˌsēz, ˈra-\ or ra·dix·es \ˈrā-dik-səz\

Etymology: Latin, root — more at root

Date: 1798

1 : the base of a number system or of logarithms
2 : the primary source