ついきゅう

Frequency rank: 50,150. – 51,356.
    noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru; transitive verb
  1. investigation (e.g. academically, of the unknown); close inquiry (enquiry)
Forms
  • ついきゅうFrequency rank: 50,150. – 51,356.
  • ついきゅう
  • ついきゅう
Wiktionary definitions (experimental)
  1. .
Example sentences
1 result
They are investigating the mystery of the universe thoroughly.