A political organization that subscribes to a certain ideology and seeks to attain political power through representation in government.

(politics) A political party whose principal concern is the protection of the environment.

(Britain) A bachelor party; a party held for a man who is about to be married.

(Britain) A bachelorette party; a party held for a woman who is about to be married.

(US, Canada) A party held for a woman who is about to be married.

(US, Canada, South Africa) A party held for a man who is about to be married, normally attended only by male friends and relatives.

A cylindrical blowing device that consists of a mouthpiece, which may or may not be a whistle, attached to a coiled tube of paper, given to guests and used at large celebrations especially New Year's Eve, or birthdays. When the mouthpiece is blown into, the paper tube unravels and a humorous festive noise is produced.

Politics that is dominated by rivalry between political parties

Of or pertaining to two or more political parties.

(informal) One who dampens fun; especially, one who declines to participate in or enjoy a party or some other group activity; one who does not agree with the opinions of a group.