mithraicism

/mɪˈθreɪɪsɪzəm/
noun
  1. The ancient mystery religion centered on the god Mithra, popular in the Roman Empire, especially among soldiers.
    • Mithraicism involved secret initiation ceremonies and a strong sense of brotherhood.
    • The decline of Mithraicism coincided with the rise of Christianity.
    • Archaeologists uncovered a temple of Mithraicism beneath a church in Rome.
Synonyms
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