国こく連れん軍ぐん縮しゅく研けん究きゅう所じょMeaningsNoun1. UN Institute for Disarmament ResearchKanji used国country連take along軍army縮shrink研refine究research所placeComposed of国こく連れんUnited Nations; UNNoun軍ぐん縮しゅくreduction of armaments; disarmamentNoun研けん究きゅう所じょresearch institute; (research) laboratoryNoun