1. triceratops huge ceratopsian dinosaur having three horns and the neck heavily armored with a very solid frill
  2. grassroots of or involving the common people rather than those in power
  3. protoceratops small horned dinosaur
  4. grocery bag a sack for holding customer's groceries
  5. grocery boy a delivery boy for groceries
  6. grass roots the common people at a local level
  7. crossroads a crisis situation when a critical decision must be made
  8. grocery list a list of groceries to be purchased
  9. grocery store a marketplace where groceries are sold
  10. grocery (usually plural) consumer goods sold by a grocer
  11. crossword puzzle a puzzle in which words corresponding to numbered clues are to be found and written in to squares in the puzzle
  12. coureur de bois a French Canadian trapper
  13. genus Triceratops genus of herbivorous horned dinosaurs
  14. crosshairs a network of lines in the eyepiece of an optical instrument
  15. ground bass a short melody in the bass that is constantly repeated
  16. concert pitch the pitch used to tune instruments for concert performances
  17. Ceratopsia horned dinosaurs
  18. concert piano a grand piano suitable for concert performances
  19. Cursorius coursers
  20. grocer a retail merchant who sells foodstuffs