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てっていきゅうめい
Meanings
Noun
Four character compound
1. thorough investigation; complete inquiry
Alt. forms
徹
てっ
底
てい
究
きゅう
明
めい
てっていきゅうめい
Composed of
てってい
thoroughness; completeness; consistency; thorough enforcement; seeing to it that a policy, etc. is carried out without exception
きゅうめい
investigation (esp. in academic and scientific contexts)