1. coal mine a mine where coal is dug from the ground
  2. calamine a white mineral; a common ore of zinc
  3. calumny a false accusation of an offense
  4. coalman someone who delivers coal
  5. column a line of units following one after another
  6. gallamine neuromuscular blocking agent (trade name Flaxedil) used as a muscle relaxant in the administration of anesthesia
  7. columnea tropical plant having thick hairy somewhat toothed leaves and solitary or clustered yellow to scarlet flowers; many cultivated for their flowers and ornamental foliage
  8. coal miner someone who works in a coal mine
  9. calamity an event resulting in great loss and misfortune
  10. columbine a plant of the genus Aquilegia having irregular showy spurred flowers; north temperate regions especially mountains
  11. calcimine a water-base paint containing zinc oxide and glue and coloring; used as a wash for walls and ceilings
  12. cobalamin a B vitamin that is used to treat pernicious anemia
  13. goldmine a good source of something that is desired
  14. calming the act of appeasing (as by acceding to the demands of)
  15. coalition the union of diverse things into one body or form or group
  16. calamint perennial aromatic herbs growing in hedgerows or scrub or open woodlands from western Europe to central Asia and in North America
  17. carmine of a color at the end of the color spectrum
  18. goal line a line marking each end of the playing field or pitch
  19. calcine heat a substance so that it oxidizes or reduces
  20. calycine of or relating to or resembling a calyx