Obs. [a. F. boucher to shut an aperture; of doubtful derivation: see Littré.] To stop a hole, opening or passage.

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a. 1659.  Osborn, Observ. Turks (1673), 315. Eyeing Christians with a high disdain, for … bushing the way to Heaven with Purgatory and other Bugbears.

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a. 1693.  Urquhart, Rabelais, III. ix. II. 279. If … all the holes in the world be not shut up, stopped, closed, and bushed.

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