radicalism: Meaning and Definition of

rad•i•cal•ism

Pronunciation: (rad'i-ku-liz"um), [key]
— n.
  1. the holding or following of radical or extreme views or principles.
  2. the principles or practices of radicals.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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