rare. [f. Gr. έλεύθερος free + -αρχης ruler.] The chief of an (imaginary) secret society called ‘the Eleutheri.’

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1813.  T. J. Hogg, Alexy Haimatoff, 178. The Eleutherarch … asked if they had any objection to my being initiated in the mysteries of the Eleutheri.

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1813.  Shelley, Lett., 26 Nov., in Contemp. Rev. (1884), 387. The Swans and the Eleutherarchs are proofs that you were a little sleepy.

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1817.  T. L. Peacock, Nightmare Abbey, 97. He slept … and dreamed of venerable eleutherarchs.

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