noun🔗ShareRealgar; red sulphide of arsenic."The old chemistry textbook warned that sandarac, a vibrant red pigment, was highly toxic due to its arsenic content. "substancemineralchemistryChat with AIVocabulary GamePractice Reading
noun🔗ShareA white or yellow resin obtained from a north African tree (Tetraclinis articulata), and pulverized for pounce; probably so called from a resemblance to the mineral."The artist used sandarac on the paper before drawing, to help the ink adhere better. "materialsubstancechemistryplantmineralChat with AIVocabulary GamePractice Reading
noun🔗ShareAny tree from the genus Tetraclinis."The gardener recognized the tall, aromatic tree as a sandarac. "plantbiologynatureChat with AIVocabulary GamePractice Reading