くうどう
Meanings
Noun
1. cave; hollow; cavity
Adjective (の)
2. hollow
Kanji used
empty air
cave
Pitch accent
うどう
Top 10900
Composed of
empty air; sky; shunyata; emptiness; air force; fruitlessness; meaninglessness
sinus; cavity; antrum; neighborhood (administrative division in North Korea)
Used in vocabulary (2 in total)
making hollow; making meaningless; deindustrialization; deindustrialisation