ゼロ国こく債さいMeanings1nounzero national debtRefers to a situation where a country has no outstanding government bonds or national debt. Often used in economic or political contexts.その政せい治じ家かはゼロ国こく債さいを政せい策さく目もく標ひょうに掲かかげた。The politician set zero national debt as a policy goal.