majority leader

from WordNet (r) 3.0 (2006)

majority leader
    n 1: leader of the majority party in a legislature

from The Collaborative International Dictionary of English v.0.48

majority leader \majority leader\ n. (Politics)
   The leader of the majority party in a legislature. Compare
   {minority leader}.
   [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

21 Moby Thesaurus words for "majority leader":
      MP, Member of Congress, Member of Parliament, alderman,
      assemblyman, chosen freeholder, city father, congressman,
      congresswoman, councilman, floor leader, lawgiver, lawmaker,
      legislator, minority leader, party whip, representative, senator,
      solon, state senator, whip

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