Meaning of Japanese Word "炭坑" (Tanko)

Kanji in this word

Related words "炭"

• 塗炭 (totan)misery
• 炭 (sumi)charcoal
• 炭素 (tanso)carbon
• 炭鉱 (tanko)coal mine
• 石炭 (sekitan)coal
• 炭坑 (tanko)coal mine

Related words "坑"

• 坑道 (kodo)pit, shaft, tunnel
• 廃坑 (haiko)abandoned mine
• 炭坑 (tanko)coal mine
• 坑 (ko)mine
• 坑夫 (kofu)miner
• 坑道 (kodo)level, gallery