穹窿

Reading

Kana: きゅうりゅう

Romaji: kyūryū

Definitions

noun

1

vault (a poetic term for clear skies)

2

dome

Kanji

穹

Readings: キュウ、 キョウ、 あめ、 そら

Meaning: sky

窿

Reading: リュウ

Meanings: vault (of sky), dome