- A formally constituted political group, typically operating on a national basis, that contests elections and attempts to form or take part in a government
- A social gathering of invited guests, typically involving eating, drinking, and entertainment
- an organization to gain political power; "in 1992 Perot tried to organize a third party at the national level"
- have or participate in a party; "The students were partying all night before the exam"
- a group of people gathered together for pleasure; "she joined the party after dinner"
- A group of people taking part in a particular activity or trip, esp. one for which they have been chosen