ALL meanings of black diamond
black dia·mond
B b - noun black diamond coal (sense 1) 3
- noun black diamond carbonado (sense 2) 3
- noun black diamond carbonado1 . 1
- noun black diamond black diamonds, coal. 1
- noun black diamond hematite. 0
- noun black diamond anthracite. 0
- noun black diamond carbonado, a natural diamond that is black in colour. 0
- noun black diamond A black synthetic diamond, specifically a CVD polycrystalline diamond or HPHT polycrystalline compact diamond. 0
- noun black diamond boron carbide. 0
- noun black diamond (South Africa, derogatory) A member of the new affluent black middle class in South Africa, characterised by conspicuous consumption. 0
- noun black diamond (skiing) A symbol representing a steep and relatively difficult trail, typically 40% gradient or above. 0