1.  A horse used for drawing a coach.

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1603.  Narrative King’s Entertainment, in Arber, Garner, VIII. 509 (T.). They drew together like coach horses.

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1756–7.  trans. Keysler’s Trav. (1760), I. 3. Switzerland that furnishes Lombardy with the best part of its coach-horses.

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  fig.  1590.  Marlowe, 2nd Pt. Tamburl., IV. iii. To restrain These coltish coach-horse tongues from blasphemy.

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1599.  B. Jonson, Cynthia’s Rev., IV. i. ’Tis the swaggering coach-horse Anaides, that draws with him.

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  2.  Naut. (See quot.)

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1867.  Smyth, Sailor’s Word-bk., Coach-horses, the crew of the state barge; usually fifteen selected men.

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