Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter
  1. Word Games
  2. Word of the Day
  3. New Words & Slang
  4. Video
 

blue vitriol


blue vitriol

noun

Definition of BLUE VITRIOL

: a hydrated copper sulfate CuSO4ยท5H2O
See blue vitriol defined for kids »

First Known Use of BLUE VITRIOL

1728

Browse

Next Word in the Dictionary: blue water
Previous Word in the Dictionary: blue vinny
All Words Near: blue vitriol

Seen & Heard

What made you want to look up blue vitriol? Please tell us where you read or heard it (including the quote, if possible).