ちゃくしょく 着色 Common word JLPT N1 LinksSentence search for 着色Sentence search for ちゃくしょくKanji details for 着 and 色Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb, Noun which may take the genitive case particle 'no'1. colouring; coloring; colorant Discussions Log in to talk about this word.