n. A person who supports the veneration of religious icons; an iconophile or iconodulist
the GNU version of the Collaborative International Dictionary of English
n. One who serves images; -- opposed to an iconoclast.
Word Usage
"Irene revoked the edict against images, appointed an iconodule named Tarasius as Patriarch of Constantinople, and with the help of Tarasius and Pope Hadrian I, summoned a Council at Nicaea in 787."