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caffeine
(redirected from caffeinated)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.04 sec.
caf·feine also caf·fein  (k-fn, kfn, kf-n)
n.
A bitter white alkaloid, C8H10N4O2, often derived from tea or coffee and used in medicine chiefly as a mild stimulant and to treat certain kinds of headache.

[German Kaffein (from Kaffee, coffee) or French caféine, both from French café, coffee; see café.]

caffein·ated (kf-ntd) adj.

caffeine
Noun
a stimulant found in tea, coffee, and cocoa [German Kaffee coffee]

caffeine  (k-fn)
A bitter white alkaloid found in tea leaves, coffee beans, and various other plant parts. It is a mild stimulant. Caffeine is a xanthine and similar in structure to theobromine and theophylline. Chemical formula: C8H10N4O2.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.caffeinecaffeine - a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects
coffee, java - a beverage consisting of an infusion of ground coffee beans; "he ordered a cup of coffee"
tea - a beverage made by steeping tea leaves in water; "iced tea is a cooling drink"
alkaloid - natural bases containing nitrogen found in plants
Translations
French caffeine [ˈkæfiːn] ncaféine f
German caffeine, caffein [ˈkæfiːn] nKoffein nt

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Coffee, soda, milk, and caffeinated sodas showed no significant heart benefits.
Rats born to mothers who drank caffeinated beverages throughout their pregnancies had abnormal brain-cell function, researchers report.
Once a staid, family-owned business that sold fresh, non-pasteurized juices to Southern California film studios in the 1930s, Corona-based Hansen today is a thriving public company marketing everything from health-foody sodas and bottled juices to an expanding line of trendy, herb- and vitamin-infused caffeinated beverages.
 
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