Answer:
Someone who opposes beliefs and practices that are widely accepted
Explanation:
The word "Iconoclast" comes by way of Medieval Latin from Middle Greek "eikonoklastēs" which means "to break.
Iconoclast is someone who opposes certain belief of someone/group of people which are widely accepted. They do not see anything good from belief accepted by wide range of people/ someone,they therefore attack/oppose it. They are not afraid to challenge ideas and conventions. Iconoclasts ignore Cherished beliefs and long-held traditions because they believe that it is based on superstition,error, or lack of creativity.
They also destroy images set up for religious veneration because they do not believe in it. They oppose they belief.
Therefore Iconoclast are attackers/opposers of beliefs, tradition, religion,e.t.c.
