[a. F. espadon, app. a. Sp. espadon, augmentative of espada sword: cf. It. spadone.] A long two-handed sword used in 15–17th c.

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1846.  Fairholt, Costume, 494. Espadon, a long sword of Spanish invention.

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1881.  Blackw. Mag., May, 565. The horseman’s huge espadon of six feet long.

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