1. blue jean (usually plural) close-fitting trousers of heavy denim for manual work or casual wear
  2. bludgeon a club used as a weapon
  3. Belgian of or relating to or characteristic of Belgium or the Belgian people
  4. blue jay common jay of eastern North America
  5. blue jet atmospheric discharges (lasting 10 msec) bursting from the tops of giant storm clouds in blue cones that widen as they flash upward
  6. blue jack small salmon of northern Pacific coasts and the Great Lakes
  7. blue joke an indelicate joke
  8. blue moon a long time
  9. bluefin largest tuna
  10. bludgeoner an assailant who uses a bludgeon
  11. pole bean a climbing bean plant that will climb a wall or tree or trellis
  12. bluegill important edible sunfish of eastern and central United States
  13. polygene a gene that by itself has little effect on the phenotype but which can act together with others to produce observable variations
  14. blue jessamine climber of southern United States having bluish-purple flowers
  15. Boolean of or relating to a combinatorial system devised by George Boole that combines propositions with the logical operators AND and OR and IF THEN and EXCEPT and NOT
  16. bulginess the property possessed by a rounded convexity
  17. blue-green of a bluish shade of green
  18. blue green a blue-green color or pigment
  19. blush wine pinkish table wine from red grapes whose skins were removed after fermentation began
  20. blue jasmine climber of southern United States having bluish-purple flowers

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