bluestone
1. [ noun ] (geology) bluish-gray sandstone used for paving and building
Related terms: sandstone
Similar spelling:   blue_stone
  Blystone
  Blackstone
  bluestem
  Blackston
  blasted
  blaster
  bluster
  blister
  blessedness
  Blessed
  blistery
  blustery
  blastema
  blasting
  bluestocking
  blistered
  blast_off
  blastemal
  blastemic
  blusterer
  blusterous
  blustering
  blastocele
  blastoderm
  blastomere
  Blaustein
  blessedly
  blue_story
  blistering
  blue_stem
  blastocoel
  blastematic
  blastomeric
  Blackstock
  bilestone