冷染染料 れいせんせんりょう Meanings Noun ice color; insoluble azo dye that is cooled with ice during dyeing; ice dye See also: 氷染染料 (ひょうせんせんりょう). Kanji 冷 cool. Read as レイ. 染 stain. Read as セン. 料 material. Read as リョウ. Jinuma: Japanese Dictionary · Word lists