• Adjective

    used or engaged in performing operations
    an operating surgeon.
    of, for, or pertaining to operations
    an operating budget.
    of or pertaining to the proper operation of a machine, appliance, etc.
    a manual of operating instructions.
    Railroads . of, pertaining, or belonging to railroad workers, as engineers or firemen, who are directly engaged in the mechanical operation of trains
    an operating union.

    Synonyms

    tác giả


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