This is the 6179th most frequent Japanese word.
カーボン
"Carbon" (chemical element or material).
Used to refer to chemical carbon as part of environmental discussions.
カーボンは地球温暖化に関係しています。
Carbon is related to global warming.
Used to describe carbon-fiber material, indicating its use in manufacturing.
彼はカーボン素材の自転車を購入しました。
He purchased a bicycle made of carbon material.
Used metaphorically to signify an exact replica or duplicate of something.