Definition of radication in US English:

radication

noun

  • 1The process of radicating or taking root, an instance of this; the fact or condition of being firmly established; rootedness. Now rare.

  • 2Mathematics. The extraction of a root. rare.

Origin

Late 15th century. From post-classical Latin radication-, radicatio rooting, establishing, place where a blood vessel originates from classical Latin rādīcāt-, past participial stem of rādīcārī + -iō. Compare French radication (of plants) action of sprouting roots.

Pronunciation

radication

/ˌradɪˈkeɪʃn/