丹たん朱しゅMeanings1nouncinnabar; vermilionRefers to the bright red pigment or color, historically used in art, seals, and architecture. The term is somewhat literary or technical; in everyday contexts, 朱色 (しゅいろ) is more common.この絵えには丹たん朱しゅが使つかわれている。Cinnabar is used in this painting.