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

Examples of radix in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Instead he might have been remembered as another god or angel among many, who came down for a while to heal some bodies, heal some souls, who tried in vain to teach us how to get back to the radix of our lives, then left again. Lamorna Ash, The Dial, 6 May 2025

Word History

Etymology

Latin, root — more at root

First Known Use

1607, in the meaning defined at sense 2

Time Traveler
The first known use of radix was in 1607

Cite this Entry

“Radix.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radix. Accessed 7 Jul. 2026.

Medical Definition

: the base or root of something (as a plant or a cranial or spinal nerve)

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