Word Study
blue cheese dressing |
blue chip |
blue cohosh |
blue collar worker |
blue columbine |
blue copperas
| blue crab
| blue curls
| blue daisy
| blue darter
| blue devil
blue copperas
WORDNET DICTIONARY
Noun blue copperas has 1 sense
- blue copperas(n = noun.substance) blue stone, blue vitriol, chalcanthite - hydrated blue crystalline form of copper sulfate; Array is a kind of copper sulfate, copper sulphate, cupric sulfate, cupric sulphate
For further exploring for "blue copperas" in Webster Dictionary Online