industrial diamond

noun

a small often synthetic diamond, valueless as a gemstone, used in cutting tools, abrasives, etc

Nearby words

  1. industrial archaeology,
  2. industrial arts,
  3. industrial democracy,
  4. industrial design,
  5. industrial development certificate,
  6. industrial disease,
  7. industrial engineering,
  8. industrial espionage,
  9. industrial estate,
  10. industrial insurance

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012