Meaning of radicalize

rad•i•cal•ize

Pronunciation: (rad'i-ku-līz"), [key]
— v., -ized, -iz•ing.
—v.t.
  1. to make radical or more radical, esp. in politics.
—v.i.
  1. to become radical or more radical, esp. in politics.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
radicalism radical left