hag·i·ol·o·gy 
(hăg′ē-ŏlə-jē, hā′jē-)
(hăg′ē-ŏlə-jē, hā′jē-)n. pl. hag·i·ol·o·gies
1. Literature dealing with the lives of saints.
2. A collection of sacred writings.
3. An authoritative list of saints.
hag′i·o·logic (-ə-lŏjĭk), hag′i·o·logi·cal adj.
hag′i·olo·gist n.