究竟くきょうkukyou究く竟きょう究く竟きょうShow answer(Space)Suspend(@)究く竟きょう究く竟きょうkukyouNoun (common)Noun (common) (futsuumeishi)Noun (common)の-adj.Nouns which may take the genitive case particle 'no'の-adj.culmination; conclusion究く竟きょう究く竟きょうkukyouculmination; conclusionWhat does 究竟 mean in English?culmination; conclusion(n, adj-no)Search the picture dictionary for 究竟