Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: copperas  kó-pu-rus
  1. Green vitriol, or sulphate of iron; a green crystalline substance; ferrous sulphate

Derived forms: copperases

Encyclopedia: Copperas

Nearest

copper colour
copper coloured
copper glance
copper mine
copper nose
copper oxide
copper pyrites
copper rockfish
copper sulfate
copper sulphate
copperas
copper-base alloy
copper-bottom
copper-bottomed
copperhead
copper-nickel
copperplate
copperplate engraving
copper's nark
coppersmith
copperware