[Sp. caballero knight, gentleman = F. chevalier, It. cavaliere:—L. caballārius horseman, f. caball-us horse.] A (Spanish) gentleman.

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[1749.  Fielding, Tom Jones, X. ii. This gentleman was one of those whom the Irish call a calabalaro, or cavalier.]

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1877.  W. H. G. Kingston, Yng. Llanero, 122. Now go, young caballero, and bring him here.

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1878.  Lady Herbert, trans. Hübner’s Ramble, I. xii. 192. He is a mixture of a caballero and an ascetic Castilian.

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