1. baleen whale whale with plates of whalebone along the upper jaw for filtering plankton from the water
  2. Blue Nile a headstream of the Nile
  3. blue whale largest mammal ever known
  4. black whale small dark-colored whale of the Atlantic coast of the United States; the largest male acts as pilot or leader for the school
  5. ball nettle coarse prickly weed having pale yellow flowers and yellow berrylike fruit; common throughout southern and eastern United States
  6. Balaenidae right whales
  7. plainly in a simple manner; without extravagance or embellishment
  8. planula the flat ciliated free-swimming larva of hydrozoan coelenterates
  9. balance wheel a wheel that regulates the rate of movement in a machine
  10. pilot whale small dark-colored whale of the Atlantic coast of the United States; the largest male acts as pilot or leader for the school
  11. Balanidae stalkless barnacles
  12. pale ale an amber colored ale brewed with pale malts
  13. Balaena type genus of the Balaenidae: Greenland whales
  14. baleen a horny material from the upper jaws of certain whales
  15. balloon sail any light loose sail
  16. bimillenial of or relating to a bimillennium
  17. balefully in a baleful manner
  18. Bill Haley United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)
  19. whalebone whale whale with plates of whalebone along the upper jaw for filtering plankton from the water
  20. blowball any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls

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