1. blue bull large Indian antelope
  2. blue-belly common western lizard; seen on logs or rocks
  3. 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
  4. bluebill diving ducks of North America having a bluish-grey bill
  5. blue blood a member of the aristocracy or upper class
  6. blue curls any of several plants of the genus Trichostema having whorls of small blue flowers
  7. blue-black of black tinged with blue
  8. 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
  9. bulbul nightingale spoken of in Persian poetry
  10. Bubalus in some classification systems included in genus Bos
  11. bibulous given to or marked by the consumption of alcohol
  12. blue bugle upright rhizomatous perennial with bright blue flowers
  13. bulbous rounded and bulging
  14. nebulous lacking definite form or limits
  15. yellow bells viscid herb of arid or desert habitats of southwestern United States having pendulous yellow flowers
  16. bellpull a handle or cord that is pulled to ring a doorbell or a servant's bell etc.
  17. galbulus the seed-producing cone of a cypress tree
  18. bulblet small bulb or bulb-shaped growth arising from the leaf axil or in the place of flowers
  19. Blaberus giant cockroaches
  20. bulbil small bulb or bulb-shaped growth arising from the leaf axil or in the place of flowers