1. blue blood a member of the aristocracy
  2. blue-blooded belonging to or characteristic of the nobility or aristocracy
  3. blue-blind inability to see the color blue or to distinguish the colors blue and yellow
  4. bulblet small bulb or bulb-shaped growth arising from the leaf axil or in the place of flowers
  5. blue-black of black tinged with blue
  6. full-blood of unmixed ancestry
  7. full blood descent from parents both of one pure breed
  8. bad blood a feeling of ill will arousing active hostility
  9. pureblood having a list of ancestors as proof of being a purebred animal
  10. Bluebeard a monstrous villain who marries seven women
  11. bluebird blue North American songbird
  12. polyploid of a cell or organism having more than twice the haploid number of chromosomes
  13. whole blood blood that has not been modified except for the addition of an anticoagulant
  14. blue-belly common western lizard; seen on logs or rocks
  15. blue bull large Indian antelope
  16. 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
  17. bluebill diving ducks of North America having a bluish-grey bill
  18. pliability adaptability of mind or character
  19. polyploidy the condition of being polyploid
  20. blue-violet of violet tinted with blue

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