[f. TROUNCE v.1 + -ER1.] One who trounces; spec. an odd man (see ODD A. 8 d); † on a man-of-war: see quot. 1867 (obs.).

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c. 1630.  Dr. Triplet, in Aubrey, Brief Lives (1898), I. 264. When this well truss’t trounser Into the school doth enter.

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1867.  Smyth, Sailor’s Word-bk., Trouncer, an old word for a waister. [Ibid., Waisters … had little else of duty but hoisting and swabbing the decks.]

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1896.  Booth, in Westm. Gaz., 26 March, 2/1. Brewhouse men, cellar men, yardmen, coopers, filings-makers, draymen, and trouncers.

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1898.  A. Lang, in Longm. Mag., Nov., 92. My friend and constant ‘trouncer’ … has been pitching into me.

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