referendum

US /ˌref.əˈren.dəm/
UK /ˌref.əˈren.dəm/
"referendum" picture
1.

全民公投, 公民投票

a general vote by the electorate on a single political question that has been referred to them for a direct decision.

:
The country held a referendum on joining the European Union.
該國舉行了加入歐盟的全民公投
The government promised to hold a referendum on the new constitution.
政府承諾就新憲法舉行全民公投