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Definitions

caffeine

[ka-feen, kaf-een, kaf-ee-in] / kæˈfin, ˈkæf in, ˈkæf i ɪn /


Example Sentences

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They added that Bodyarmor Fit — a new sparkling sports drink with zero sugar that combines electrolytes and caffeine — has helped expand Coca-Cola’s “functional” offerings.

From MarketWatch Jul. 28, 2026

Management at the soft-drink giant said Tuesday that a new version of Mr. Pibb, which has 30% more caffeine and extra cherry flavoring, saw more than 20% volume growth in the second quarter.

From MarketWatch Jul. 28, 2026

Research on the benefits and risks of caffeine consumption has been mixed.

From The Wall Street Journal Jul. 25, 2026

Understanding exactly how caffeine affects the cardiovascular system is difficult.

From Science Daily Jul. 22, 2026

Judging from his dilated eyes and his maniacal grin, he didn’t need any more caffeine.

From "The House of Hades" by Rick Riordan




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