Webster’s Revised Unabridged Dictionary · 1913
Guaranine
Gua′ra·nine′ (gä′rȧ·nēn′), n. (Chem.) An alkaloid extracted from guarana. Same as Caffeine.
Webster’s Revised Unabridged Dictionary · 1913
Gua′ra·nine′ (gä′rȧ·nēn′), n. (Chem.) An alkaloid extracted from guarana. Same as Caffeine.