dyestuff

• Substance généralement soluble utilisée pour colorer ou teinter des matériaux tels que les tissus ou les cheveux.

A usually soluble substance used for staining or coloring materials such as fabrics or hair.

1. Coloring substanceC1formal

   A soluble or dispersible substance used to impart color to materials such as textiles, hair, or paper.

   matière colorante

   • The factory imported natural dyestuffs from India for their fabrics.
   • Synthetic dyestuffs are often more colorfast than natural ones.
   • The chemist analyzed the composition of the ancient dyestuff.

   Synonymescoloringcolouringdyestaintint