Words — 13 found

Noun, Noun, used as a suffix
1. pit (esp. of a mine)
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Noun, Noun which may take the genitive case particle 'no'
1. within a pit or (mine) shaft
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こうないたんこう 坑内掘炭鉱
1. underground coal mine
Other forms
坑内掘炭鉱 【こうないぼりたんこう】
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Kanji — 1 found

7 strokes. JLPT N1. Jōyō kanji, taught in junior high.
pit, hole
On: コウ
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