noun🔗ShareकैफीनAn alkaloid, C8H10N4O2, found naturally in tea and coffee plants which acts as a mild stimulant on the central nervous system."Many students drink coffee for the caffeine to help them stay awake and study. "कई छात्र कैफीन के लिए कॉफी पीते हैं ताकि वे जाग सकें और पढ़ाई कर सकें।substancedrinkchemistrycompoundphysiologymedicineenergyfoodplantbiochemistryChat with AIVocabulary GamePractice Reading
