subs. verb. (B. E. and GROSE).—1.  ‘A Cheat at Dice; also a slight Scandal or Affront.’ Hence (2) to cheat.

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  1664.  BUTLER, Hudibras, II. ii.

        What was the public faith found out for,
But to SLUR men of what they fought for?
    Ibid., Remains, ‘Miscellaneous Thoughts.’
Some flug’ring trick or SLUR.

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  1680.  COTTON, The Compleat Gamester, ii. SLURRING—that is, by taking up your dice, as you will have them advantageously lie in your hand, placing the one a-top the other, not caring if the uppermost run a mill-stone … if the undermost run without turning.

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