teinture

the chemist is analyzing a new organic dye.

she bought a bottle of black hair dye.

do not eat food containing artificial dye.

the expert used a special dye test to find the leak.

they treat wood with a preservative dye.

this ink is a permanent indigo dye.

the microscope slide requires a fluorescent dye.

natural dye is safer for the environment.

the company produces a synthetic chemical dye.

he has a severe allergy to red dye.

we use a contrast dye for medical imaging.