noun (n)

• a political party formed in Great Britain in 1900; characterized by the promotion of labor's interests and formerly the socialization of key industries(noun.group)

  Synonym:
  british labour party, labor, labour
  

  source: wordnet30
• a left-of-center political party formed to represent the interest of ordinary working people(noun.group)

  Synonym:
  labor party
  

  source: wordnet30