1. copper mine a mine where copper is dug from the ground
  2. prominent conspicuous in position or importance
  3. copper's nark an informer or spy working for the police
  4. peppermint oil oil from the peppermint plant used as flavoring
  5. upper mantle the upper part of the mantle
  6. experimental of the nature of or undergoing a trial
  7. temperamental subject to sharply varying moods
  8. copartner a joint partner (as in a business enterprise)
  9. Cuprimine a drug (trade name Cuprimine) used to treat heavy metal poisoning and Wilson's disease and severe arthritis
  10. copper colored of something having the color of copper
  11. permanent continuing or enduring without marked change in status
  12. superior general the head of a religious order or congregation
  13. copper color a reddish-brown color resembling the color of polished copper
  14. pepper mill a mill for grinding pepper
  15. coal miner someone who works in a coal mine
  16. copper nose enlargement of the nose with dilation of follicles and redness and prominent vascularity of the skin; often associated with excessive consumption of alcohol
  17. spearmint oil an aromatic oil obtained from the spearmint plant
  18. mineral a solid inorganic substance occurring in nature
  19. preeminent greatest in importance, degree, or significance
  20. brahminical of or relating to or characteristic of a brahmin