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語感 Dictionary

Vocabulary Kanji Grammar

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Dictionary/Vocabulary/空洞

空洞

くうどう

cavity; hollow; cave; cavern

Common word Also written 空胴

Meanings

Noun
cavity; hollow; cave; cavern
No-adjective
hollow

Kanji used

空
洞

Made of

空そらsky; the air; the heavens
洞ほらhollow; cavity; hole; cave

Used in

空洞化くうどうかmaking hollow; making meaningless

Data from the open, CC BY-SA-licensed gokan-dataset. To learn these words with spaced repetition, try Gokan SRS.