Definitions of party:

• noun:   an occasion on which people can assemble for social interaction and entertainment

  Example: "He planned a party to celebrate Bastille Day"

• noun:   a group of people gathered together for pleasure

  Example: "She joined the party after dinner"

• noun:   an organization to gain political power

  Example: "In 1992 Perot tried to organize a third party at the national level"

• noun:   a band of people associated temporarily in some activity

  Example: "They organized a party to search for food"

• noun:   a person involved in legal proceedings

  Example: "The party of the first part"

• verb:   have or participate in a party

  Example: "The students were partying all night before the exam"

• name:  A surname (very rare: popularity rank in the U.S.: #80056)