noun🔗ShareकुनैनA bitter colourless powder, an alkaloid derived from cinchona bark, used to treat malaria and as an ingredient of tonic water."During their trip to a region with malaria, they took pills containing quinine to prevent the disease. "मलेरिया वाले क्षेत्र की यात्रा के दौरान, उन्होंने बीमारी से बचाव के लिए कुनैन युक्त गोलियाँ लीं।medicinesubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading