plural of party line

plural of party animal

A social gathering around, and in, a swimming pool.

(now rare) The guests staying at a given house, as opposed to those visiting for the day. / A social gathering at someone's house, generally with music, drinking etc.

A group of people who search for someone or something lost.

plural of party wall

A bias or preconceived opinion.

(colloquial) bachelor party

(politics) A political party with a strong influence in a country's politics.

(idiomatic) A person who participates in entertainment events in a very enthusiastic manner and who has a leading role in inspiring others to join in the spirit of festivity.