Meaning of Caffeine

English: Caffeine
Bangla: ক্যাফিন
Hindi: कैफीन
Type: Unknown / অজানা / अज्ञात

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Definition: 1

a white, crystalline, bitter alkaloid, C 8 H 10 N 4 O 2 , usually derived from coffee or tea: used in medicine chiefly as a nervous system stimulant.

Definition: 2

a white crystalline bitter alkaloid responsible for the stimulant action of tea, coffee, and cocoa: a constituent of many tonics and analgesics. Formula: C8H10N4O2 See also xanthine (sense 2)