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ちょうくうどう
Meanings
Noun
Astronomy
1. void
Alt. forms
超
ちょう
空
くう
洞
どう
ちょうくうどう
Pitch accent
⚠
ちょ
うく
うどう
Composed of
ちょう
super-; ultra-; extremely; really; of course; definitely
くうどう
cavity; hollow; cave; hollow