1. cartilage bone any bone that develops within cartilage rather than a fibrous tissue
  2. forked lightning a form of lightning that moves rapidly in a zigzag path with one end divided (fork-like)
  3. catalog buying buying goods to be shipped through the mail
  4. strictly speaking in actual fact
  5. correctly in an accurate manner
  6. nontelescoping not telescopic
  7. correlation a reciprocal connection between two or more things
  8. rocket launching the launching of a rocket or missile under its own power
  9. good-looking pleasing in appearance especially by reason of conformity to ideals of form and proportion
  10. crocheting needlework done by interlocking looped stitches with a hooked needle
  11. corticotropin a hormone produced by the anterior pituitary gland that stimulates the adrenal cortex
  12. cradle cap a dermatitis of the scalp that is common in infants
  13. cottage pink European pink cultivated for its very fragrant pink or rosy flowers
  14. cargo helicopter a helicopter that carries cargo
  15. direct marketing marketing via a promotion delivered directly to the individual prospective customer
  16. crocodile bird African courser that feeds on insect parasites on crocodiles
  17. Corypha gebanga large-leaved palm of Malay to Philippines and northern Australia; leaves used for thatching or plaiting into containers
  18. correctness conformity to fact or truth
  19. courbaril copal resin from the courbaril tree
  20. coarctation tight or narrow compression