alizarin
noun
Meaning
A vivid red or orange-red dye or pigment originally extracted from the root of the madder plant.
Examples
- The textile factory used alizarin to create the rich crimson patterns on the silk fabric.
- Art historians identified the presence of synthetic alizarin in the painting, suggesting it was created after the mid-19th century.
Synonyms: dye, pigment, madder, crimson