Any of various political parties that aim to advance the interests of the working class, often characterized by left-of-centre politics and support for organized labour.

A party arranged by Tupperware ladies in their homes to sell Tupperware on the party plan, as a direct marketing concept.

Any of several political parties, mostly in eastern Europe, that advocate agrarianism.

plural of political party

A political party formed by members of an existing one whose views or policies differ from those of the majority.

(business, commerce) Someone not directly involved in a transaction; an entity beyond the seller (first party) and customer (second party).

The particular green party of a country or region.

(law) The party in a civil lawsuit whom the factfinder determines to be right, and who, in some jurisdictions, may recover attorney's fees and other expenses associated with the prosecution or defense of the lawsuit.

A party at which cocktails are served.

(colloquial, derogatory) A college, university, or any institution of higher learning in which there exists a culture of ribaldry and licentiousness amongst the student population.