two-party system
Duverger's law
False dichotomy
Multi-party system
Dominant-party system
One-party state
Political organisation
Uniparty
/suto3/google.icontwo-party system
/suto3/Google画像検索.icontwo-party system
/suto3/Google定義検索.icon two-party system
/suto3/wikipedia.icontwo-party system
/suto3/weblio.icon two-party system
/suto3/kotobank.icon two-party system
/suto3/jisho.icon two-party system