Origin: L.... Read More
Carbon is one of the chemical elements found in nature. A chemical element refers to the pure substance of one type of atom.... Read More
1. Fine, dry particles of earth or other matter, so comminuted that they may be raised and wafted by the wind; that... Read More
1. Foul matter, like soot or coal dust; also, a spot or soil made by such matter.
2. (Science: chemical) bad, soft... Read More
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