Jiten beta

原(げん)因(いん)不(ふ)明(めい)
Rank #13,951

Meanings

  • noun (common) (futsuumeishi), nouns which may take the genitive case particle 'no'
    1. cause unknown

Readings

原因不明
(>99%)
げんいんふめい
(<1%)
Appears in 692 media