single-minded

from WordNet (r) 3.0 (2006)

single-minded
    adj 1: determined; "she was firmly resolved to be a doctor";
           "single-minded in his determination to stop smoking"
           [syn: {single-minded}, {resolved}]

from The Collaborative International Dictionary of English v.0.48

single-minded \sin"gle-mind"ed\, a.
   Having a single purpose; concentrating on a single goal;
   hence, artless; guileless; single-hearted.
   [1913 Webster]

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