Hero cults were one of the most distinctive features of
ancient Greek religion. In Homeric Greek, "
hero" (, ) refers to a man who was fighting on either side during the
Trojan War. By the historical period, however, the word came to mean specifically a
dead man, venerated and propitiated at his tomb or at a designated
shrine, because his fame during life or unusual manner of death gave him power to support and protect the living. A hero was more than human but less than a
god, and various kinds of supernatural figures came to be assimilated to the class of heroes; the distinction between a hero and a god was less than certain, especially in the case of
Heracles, the most prominent, but atypical hero.