堅炭

Reading

Kana: かたずみ

Romaji: katazumi

Definition

noun

1

hard charcoal

Kanji

堅

Readings: ケン、 かた.い、 -がた.い

Meanings: strict, hard, solid, tough, tight, reliable

炭

Readings: タン、 すみ

Meanings: charcoal, coal