1. blue stone hydrated blue crystalline form of copper sulfate
  2. bluestone bluish-grey sandstone used for paving and building
  3. bilestone a calculus formed in the gall bladder or its ducts
  4. Palestine an ancient country in southwestern Asia on the east coast of the Mediterranean Sea; a place of pilgrimage for Christianity and Islam and Judaism
  5. bloodstone green chalcedony with red spots that resemble blood
  6. blue story an indelicate joke
  7. milestone stone post at side of a road to show distances
  8. cobblestone rectangular paving stone with curved top
  9. claystone fine-grained rock consisting of compacted clay particles
  10. blue star subshrubs of southeastern United States forming slow-growing clumps and having blue flowers in short terminal cymes
  11. blue stem tall grass with smooth bluish leaf sheaths grown for hay in the United States
  12. bluestem tall grass with smooth bluish leaf sheaths grown for hay in the United States
  13. blasting unpleasantly loud and penetrating
  14. Pallas Athene goddess of wisdom and useful arts and prudent warfare
  15. Yellowstone a tributary of the Missouri River that flows through the Yellowstone National Park
  16. blustery blowing in violent and abrupt bursts
  17. bluster be gusty, as of wind
  18. millstone one of a pair of heavy flat disk-shaped stones that are rotated against one another to grind the grain
  19. gallstone a calculus formed in the gall bladder or its ducts
  20. philistine a person who is uninterested in intellectual pursuits