Definition of opposition

Definition of opposition
  1. opposition Noun The action of opposing or of being in conflict.
  2. opposition Noun An opposite or contrasting position.
  3. opposition Noun An opponent in some form of competition.
  4. opposition Noun The apparent relative position of two celestial bodies when one is at an angle of 180 degrees from the other as seen from the Earth.
  5. opposition Noun A political party opposed to the party or government in power.
  6. opposition Noun In United States intellectual property law, a proceeding in which an interested party seeks to prevent the registration of a trademark or patent.
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