caffeine in Bulgarian
caffeine in Bulgarian
кофеи́н
An alkaloid, C8H10N4O2, found naturally in tea and coffee plants, which acts as a mild stimulant on the central nervous system. [from 1830]
кофеин
An alkaloid, C8H10N4O2, found naturally in tea and coffee plants, which acts as a mild stimulant on the central nervous system. [from 1830]