subs. (old).—1.  The end of one’s tether: ‘it is often customary with the TRAPS (q.v.) to wink at depredations of a petty nature, and for which no reward would attach, and to let a thief go unmolested till he commits a capital crime; they then grab him and share a reward of 40l., or upwards: therefore these gentry will say, Let him alone … till he weighs his WEIGHT’ (GROSE).

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  2.  (old).—Lust, wantonness, HEAT (q.v.).

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  1772.  BRIDGES, A Burlesque Translation of Homer, 3.

        I’m certain ne’er a parson’s daughter
(Though you went round the world to get her)
Would carry WEIGHT, for inches, better.

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