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BLACK DIAMOND

Pronunciation (US): 

 Dictionary entry overview: What does black diamond mean? 

BLACK DIAMOND (noun)
  The noun BLACK DIAMOND has 1 sense:

1. an inferior dark diamond used in industry for drilling and polishing

  Familiarity information: BLACK DIAMOND used as a noun is very rare.


 Dictionary entry details 


BLACK DIAMOND (noun)


Sense 1black diamond [BACK TO TOP]

Meaning:

An inferior dark diamond used in industry for drilling and polishing

Classified under:

Nouns denoting substances

Synonyms:

black diamond; carbonado

Hypernyms ("black diamond" is a kind of...):

adamant; diamond (very hard native crystalline carbon valued as a gem)


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