subs. (old cant).—1.  A CADGER (q.v.); a beggar mountain-guide. [GESENIUS: ‘prob. Heb. AARON is a derivative of Hāron = a mountaineer.’]

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  2.  (thieves’).—The leader of a gang: always with ‘THE’ as a prefix.

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  3.  (old).—a leader of the church.

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  1607.  E. TOPSELL, Four-footed Beasts, ‘Ep. Dedic.’ AARONS and such as sit at the Helme of the Church … I mean both Bishops and Doctors.

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