the democratic party―(米国のは)―the Democrats
a non-government party
a Democrat
the Constitutional Party―the Constitutionalists
the Imperialists
the party's headquarters
the office work of parties and partisanships
a faction
政党.
in Japan, a governmental organization called the 'Kensei' party
the platform―the plank―of a political party
the political party called the Japan Democratic Socialist Party