Definition of hierology in English:

hierology

noun

mass noun
  • Sacred literature or lore.

    • ‘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.’
    • ‘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.’

Pronunciation

hierology

/hʌɪəˈrɒlədʒi/