Dictionary
i•con•o•clast
Pronunciation: (ī-kon'u-klast"), [key]—
n.
1. a breaker or destroyer of images, esp. those set up for religious veneration.
2. a person who attacks cherished beliefs, traditional institutions, etc., as being based on error or superstition.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.