dissent

intransitive verb | \ di-ˈsent \ | dis·sent
  1. : to withhold assent or approval unfair squeezeout transactions—the kind to which public shareholders seem most likely to dissent —R. C. Clark — see also appraisal

    Note: A shareholder who dissents from a proposed transaction may demand that the corporation buy his or her shares after an appraisal.

  1. : to differ in opinion; especially : to disagree with a majority opinion three of the justices dissented — compare concur : to disagree with a majority opinion three of the justices dissented — compare concur

dissent

noun
  1. : difference of opinion; especially : a judge's disagreement with the decision of the majority : a judge's disagreement with the decision of the majority

  1. : dissenting opinion at opinion

  1. : the judge or group of judges that dissent — compare majority