noun🔗ShareSantal, substance cristalline incoloreA colourless crystalline substance, isomeric with piperonal, but having weak acid properties. It is extracted from sandalwood."The lab technician carefully extracted the santal from the sandalwood sample for further analysis. "Le technicien de laboratoire a extrait avec soin le santal de l'échantillon de bois de santal pour une analyse plus approfondie.substancechemistrymaterialChat with AIVocabulary GamePractice Reading