染せん料りょうせんりょうFreq.FrequencyTop 50,000Meanings1noundye; dyestuff; coloring agentGeneral term for substances used to color textiles, food, hair, etc. Often used in industrial and everyday contexts.この染せん料りょうは水みずに溶とけやすい。This dye dissolves easily in water.天てん然ねん染せん料りょうで布ぬのを染そめた。I dyed the cloth with natural dye.