The Collaborative International Dictionary of English v.0.48:

Overdo \O`ver*do"\, v. t. [imp. Overdid; p. p. Overdone; p.
   pr. & vb. n. Overdoing.]
   1. To do too much; to exceed what is proper or true in doing;
      to exaggerate; to carry too far.
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            Anything so overdone is from the purpose of playing.
                                                  --Shak.
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   2. To overtask. or overtax; to fatigue; to exhaust; as, to
      overdo one's strength.
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   3. To surpass; to excel. [R.] --Tennyson.
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   4. To cook too much; as, to overdo the meat.
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