hierology

from The Collaborative International Dictionary of English v.0.48
Hierology \Hi`er*ol"o*gy\, n. [Gr. ?; "iero`s sacred + ?
   discourse: cf. F. hi['e]rologie.]
   A treatise on sacred things; especially, the science which
   treats of the ancient writings and inscriptions of the
   Egyptians, or a treatise on that science.
   [1913 Webster]
    

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