1. blue pimpernel an American mint that yields a resinous exudate used especially formerly as an antispasmodic
  2. bog pimpernel small creeping European herb having delicate pink flowers
  3. yellow pimpernel trailing European evergreen with yellow flowers
  4. false pimpernel weedy plant having short dry chafflike leaves
  5. red pimpernel herb with scarlet or white or purple blossoms that close at approach of rainy weather
  6. pimpernel European garden herb with purple-tinged flowers and leaves that are sometimes used for salads
  7. water pimpernel a white-flowered aquatic plant of the genus Samolus
  8. blue pickerel variety inhabiting the Great Lakes
  9. scarlet pimpernel herb with scarlet or white or purple blossoms that close at approach of rainy weather
  10. bastard pimpernel weedy plant having short dry chafflike leaves
  11. blue pikeperch variety inhabiting the Great Lakes
  12. palm kernel seed of any oil palm
  13. imperative requiring attention or action
  14. blue-purple of purple tinged with blue
  15. blueprint something intended as a guide for making something else
  16. lamper eel primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue
  17. pumpernickel bread made of coarse rye flour
  18. pampering gratifying tastes, appetites, or desires
  19. imperial relating to or associated with an empire
  20. pole jumper an athlete who jumps over a high crossbar with the aid of a long pole