verdigris

/ˈvɜrdəɡriːs/
noun
  1. A green or bluish-green layer that forms on copper, brass, or bronze when it is exposed to air or moisture over time.
    • The old statue in the park was covered in a beautiful layer of verdigris.
    • She cleaned the verdigris off the antique copper pot to restore its shine.
    • The roof of the historic building had turned a soft green from years of verdigris.
  2. A green or bluish-green pigment made from this substance, used in paints and dyes.
    • Medieval painters often used verdigris to color the leaves in their manuscripts.
    • The fabric was dyed with a natural verdigris that gave it an earthy tone.
    • The artist mixed verdigris with oil to create a muted green for the landscape.
Synonyms
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