超ちょう長ちょう期き国こく債さいMeaningsNoun1. super-long-term government bond (with a maturity of over ten years)Kanji used超exceed長long期period (of time)国country債financial bondComposed of超ちょうsuper-; ultra-; hyper-; extreme; over; more than; exceedingPrefix長ちょう期きlong-termNo-adjective国こく債さいnational debt; national securities; government bonds; government securitiesNoun