WordNet: mordant

a substance used to treat leather or other materials before dyeing; aids in dyeing process

• hypernym color, coloring material, colour, colouring material

• hyponym chrome alum

• hyponym antimony potassium tartrate, tartar emetic

• hyponym sodium bichromate, sodium dichromate

mordant

• (englanti) mordant (derivationally related)
• (suomi) peittausaine (synonyymi)