炭たん化か

noun, noun or participle which takes 'suru', intransitive verb

carbonization; charring

Technical term for the process of converting organic material into carbon or charcoal, often through heating in the absence of air. Also used more broadly for charring or burning to a blackened state.

• 木もく材ざいを炭たん化かさせて炭すみを作つくる。

  Wood is carbonized to make charcoal.

• 火か事じで建たて物ものが炭たん化かした。