1. blue law a statute regulating work on Sundays
  2. blue wall the secrecy of police officers who lie or look the other way to protect other police officers
  3. blue whale largest mammal ever known
  4. blue walleye variety inhabiting the Great Lakes
  5. blolly evergreen climbing shrub of southern Florida and West Indies grown for its racemes of fragrant white to creamy flowers followed by globose white succulent berries
  6. pale yellow a variable yellow tint
  7. belly laugh a burst of deep loud hearty laughter
  8. bellylaugh laugh a deep, hearty laugh
  9. blowhole a hole for the escape of gas or air
  10. Bill Haley United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)
  11. pale ale an amber colored ale brewed with pale malts
  12. pillow lava lava that hardened in rounded shapes suggestive of pillows
  13. palely in a pale manner; without physical or emotional color
  14. bellow make a loud noise, as of an animal
  15. Hubble law (astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer
  16. blue jay common jay of eastern North America
  17. below in or to a place that is lower
  18. bluebell one of the most handsome prairie wildflowers having large erect bell-shaped bluish flowers; of moist places in prairies and fields from eastern Colorado and Nebraska south to New Mexico and Texas
  19. bluegill important edible sunfish of eastern and central United States
  20. lie low keep a low profile, try to be inconspicuous