The phrase "amalgam party" is not a standard expression in written English, but it can be understood in context.
You can use it to describe a gathering or event that combines various elements, groups, or themes, though it may require clarification for the audience.
Example: "The event was an amalgam party, featuring music from different cultures and cuisines from around the world."
Alternatives: "fusion gathering" or "blended event".
They are an amalgam of party regulars, young kids, independents and the politically disenchanted".
The kids decided they'd had enough, and over the next week organized an unholy amalgam of party and protest via text messages and social networking, taking to the streets of Zurich's famed Bellevue Square.
Mr. Capriles will have to keep this fractious amalgam of parties from the left, right and center together in order to take advantage of the new ground they have gained.
Bradley Beckworth, one of the private attorneys hired to represent Oklahoma, said individual states are better positioned to take on the drug companies than the huge amalgam of parties involved in the federal litigation.
The religious alliance, an amalgam of political parties and independents forged by Grand Ayatollah Ali al-Sistani, the country's most powerful religious leader, took nearly 1.2 million votes, more than a third of them in Baghdad, against about 295,000 for the coalition led by Dr. Allawi.
The Left Party, an amalgam of the former East German communist party with west German leftists, won seats in both states and threatens to complicate German politics permanently.
The nearest thing to a formal opposition is the Democratic Alliance, largely an amalgam of old white parties, led by the very combative (and white) Tony Leon.
Mr. Lieberman's faction, National Union-Yisrael Beiteinu, an amalgam of three small parties, would bring Mr. Sharon seven votes, giving him a majority government, albeit a narrow one.
The new amalgam of Hadash, a communist party championing feminism and Jewish-Arab coexistence; Raam-Ta'al, a conservative faction led by Islamists; and Balad, a party of staunch Arab nationalists, makes an odd cocktail.
But it would be foolish to forget that the party is an amalgam of lots of different groups and that one of the most important of these groups, the social conservatives, has a mind and a will of its own.
