hagio-

1.
a combining form meaning “saint,” “holy,” used in the formation of compound words:
hagiography; hagiocracy.
Also, especially before a vowel, hagi-.
Origin
< Greek, combining form of hágios holy, sacred
British Dictionary definitions for hagio-

hagio-

combining form
1.
indicating a saint, saints, or holiness: hagiography
Word Origin
via Late Latin from Greek, from hagios holy