radix

/ษนeษช.dษชks/

IPA: /R AE1 D IH0 K S/

noun
  1. 1

    A root.

  2. 2

    A primitive word, from which other words may be derived.

  3. 3

    The number of distinct symbols used to represent numbers in a particular base, as ten for decimal.

Source: https://en.wiktionary.org/wiki/radix