adjective🔗ShareRacémiqueContaining equal amounts of dextrorotatory (D) and levorotatory (L) stereoisomers and therefore not being optically active"The chemist synthesized a racemic mixture of amino acids, so the solution showed no optical rotation. "Le chimiste a synthétisé un mélange racémique d'acides aminés, de sorte que la solution n'a montré aucune rotation optique.chemistrysubstancecompoundChat with AIVocabulary GamePractice Reading