Dictionary.com
Thesaurus.com
Synonyms

radix

American  
[rey-diks] / ˈreɪ dɪks /

noun

PLURAL

radices, radixes
  1. Mathematics.  a number taken as the base of a system of numbers, logarithms, or the like.

  2. Anatomy, Botany.  a root; radicle.


radix British  
/ ˈreɪdɪks /

noun

  1. maths any number that is the base of a number system or of a system of logarithms

    10 is the radix of the decimal system

  2. biology the root or point of origin of a part or organ

  3. linguistics a less common word for root 1

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

radix Scientific  
/ rādĭks /

PLURAL

radices
  1. Biology  The primary or beginning portion of a part or organ, as of a nerve at its origin from the brainstem or spinal cord.

  2. Mathematics  The base of a system of numbers, such as 2 in the binary system and 10 in the decimal system.


Etymology

Origin of radix

1565–75; < Latin rādīx root ( race 3, radical, ramus ); akin to Greek rhíza root, rhā́dīx branch, frond; root 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Two products - a galangal powder common in Asian cuisine and a radix aconiti kusnezoffii powder traditionally used in Chinese medicine - have been pulled off retail shelves.

From BBC

A variation of Raddix — radix — is a mathematical term for the basis of a system of numeration.

From Los Angeles Times

Radishes take their name from the Latin word radix, meaning "root."

From Los Angeles Times

What’s in season: The edible roots of the mustard family, radishes get their name from the Latin radix, which means “root.”

From Los Angeles Times

A radix sort can help match socks faster than simply grabbing random ones out of the pile.

From BBC