1) one who sweeps and cleans a temple
 2) one who has charge of a temple, to keep and adorn it, a sacristan
 3) the worshipper of a deity
    3a) word appears from coins still extant, it was an honourary
        title [temple-keeper or temple-warden] of certain cities,
        esp. in Asia Minor, or in which some special worship of some
        deity or even some deified human ruler had been established;
        used of Ephesus