Stroke count: 19
Meaning: oak for charcoal
Kunyomi: くぬぎ
Onyomi: レキ ヤク ロウ
Composition: 木 樂
Radical: 木
Meaning: tree
櫟 (くぬぎ) sawtooth oak (Quercus acutissima)
くぬぎ炭 (くぬぎずみ) sawtooth oak charcoal