BOB半岛

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        op·er·ate

        operate

         
         
        pronunciation:
        a p reIt
        features:
        Word Explorer, Word Parts
        part of speech: verb
        inflections: operates, operating, operated
        definition 1: to work or run.
        This new sewing machine operates for several hours on batteries.
        synonyms:
        function, go, run, work
        similar words:
        behave, handle, perform
        definition 2: to perform surgery (usually followed by "on").
        The doctor operated on the patient's heart for six hours.
        similar words:
        open
        definition 3: to control the running of.
        My smart little sister operates the computer very well.
        synonyms:
        run, work
        similar words:
        drive, handle, use
        derivation: operatable (adj.)
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