n. 反对偶象崇拜者, 提倡打破旧习的人

Iconoclast \I*con"o*clast\, n. [Gr. e'ikw`n image + ? to break:
cf. F. iconoclaste.]
1. A breaker or destroyer of images or idols; a determined
enemy of idol worship.

2. One who exposes or destroys impositions or shams; one who
attacks cherished beliefs; a radical.