1. blue star subshrubs of southeastern United States forming slow-growing clumps and having blue flowers in short terminal cymes
  2. bluster be gusty, as of wind
  3. blue story an indelicate joke
  4. blustery blowing in violent and abrupt bursts
  5. bolster support and strengthen
  6. baluster one of a number of closely spaced supports for a railing
  7. blister an elevation of the skin filled with fluid
  8. pole star the brightest star in Ursa Minor
  9. polestar the brightest star in Ursa Minor
  10. blaster a workman employed to blast with explosives
  11. polyester a complex ester used for making fibers or resins or plastics or as a plasticizer
  12. plaster a mixture of lime or gypsum with sand and water
  13. palaestra a public place in ancient Greece or Rome devoted to the training of wrestlers and other athletes
  14. palestra a public place in ancient Greece or Rome devoted to the training of wrestlers and other athletes
  15. blistery covered with small blisters
  16. blue stem tall grass with smooth bluish leaf sheaths grown for hay in the United States
  17. bluestem tall grass with smooth bluish leaf sheaths grown for hay in the United States
  18. luster the property of something that shines with reflected light
  19. pilaster a flat, decorative, rectangular column attached to a wall
  20. cluster a grouping of a number of similar things