Definition of hierology in English:

hierology

noun

mass noun
  • Sacred literature or lore.

    • ‘The surprising results of the new researches into the history of Egypt have opened to us the deep debt of the churches of Rome and England to the Egyptian hierology.’
    • ‘It's about time that modern Odinists make a contribution to our hierology and I can't think of any better than the text presented here, which has been modified from its original form.’

Pronunciation

hierology

/hʌɪəˈrɒlədʒi/