caffeine - definition in the American English Dictionary - Cambridge Dictionaries Online

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English definition of “caffeine”

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caffeine

noun [U]  us   /kæˈfin, ˈkæf·in/
a chemical found in coffee and tea that is a stimulant (= something that tends to make you more active)
Translations of “caffeine”
in Vietnamese caphêin…
in Spanish cafeína…
in Thai สารชนิดหนึ่งพบในชาและกาแฟ…
in Malaysian kafeina…
in French caféine…
in German das Koffein…
in Chinese (Traditional) 咖啡因,咖啡鹼…
in Indonesian kafein…
in Russian кофеин…
in Turkish kafein, uyarıcı etki yapan, çay ve kahvede bulunan madde…
in Chinese (Simplified) 咖啡因,咖啡碱…
in Polish kofeina…
(Definition of caffeine from the Cambridge Academic Content Dictionary © Cambridge University Press)
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