1.(law) the difference of one judge's opinion from that of the majority;
he expressed his dissent in a contrary opinion
2.a difference of opinion
3.the act of protesting; a public (often organized) manifestation of dissent
1.withhold assent;
Several Republicans dissented
2.express opposition through action or words;
dissent to the laws of the country
3.be of different opinions;
I beg to differ!