1. bell jar a bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases
  2. belabor beat soundly
  3. pillager someone who takes spoils or plunder (as in war)
  4. belabour beat soundly
  5. pledger someone who makes or gives a pledge
  6. beleaguer annoy persistently
  7. planar involving two dimensions
  8. Belgian of or relating to or characteristic of Belgium or the Belgian people
  9. lahar an avalanche of volcanic water and mud down the slopes of a volcano
  10. bevel gear gears that mesh at an angle
  11. believer a supporter who accepts something as true
  12. pellagra a disease caused by deficiency of niacin or tryptophan
  13. Belgian hare red breed of domestic rabbits
  14. Kalahari a desert in southwestern Africa - largely Botswana
  15. bellower someone who communicates vocally in a very loud voice
  16. pillar a vertical cylindrical structure supporting a structure
  17. pelagic relating to, occurring in, or living in the open ocean
  18. belfry a tower in which bells are hung
  19. polar of or existing within the Arctic or Antarctic Circles
  20. bellyacher a person given to excessive complaints and crying and whining