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n.
the state that exists when one person or group has power over another; "her apparent dominance of her husband was really her attempt to make him pay attention to her"
n.
(of a government or government official) holding an office means being in power; "being in office already gives a candidate a great advantage"; "during his first year in office"; "during his first year in power"; "the power of the president"
n.
freedom from doubt; belief in yourself and your abilities; "his assurance in his superiority did not make him popular"; "after that failure he lost his confidence"; "she spoke with authority"