[a. OF. arçon, archon, dim. of arc bow, arch; cf. ARSON1 and ARCHET.] A fiddle-bow; ? a plectrum.

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1480.  Caxton, Ovid’s Met., X. iv. He [Phebus] held his archon in hys ryght hande And hys Lyre in hys lyfte honde.

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