catch-all party

(politics) A political party that appeals to a diverse range of people and viewpoints.

Japanese Meaning

さまざまな人々や意見を幅広く取り込む政党、つまり多様な支持基盤を有する政党

The newly formed catch-all party promised policies that would attract voters from across the political spectrum.

新たに結成された幅広い有権者に訴える政党は、政治的スペクトルのあらゆる層から有権者を引きつける政策を約束した。

Sense（1）

(politics) A political party that appeals to a diverse range of people and viewpoints.

catch-all parties

（ plural ）