Caffeine [noun]

Definition of Caffeine:

hot beverage made from beans of a tree

Synonyms of Caffeine:


Opposite/Antonyms of Caffeine:

-


Sentence/Example of Caffeine:

Both contain stimulating alkaloids, theobromine and caffeine, and fat is a notable constituent of cocoa.

It's thick enough to stand a spoon up in, and it has way more caffeine than the kiddee-pops like Red Bull.

I'd totaled about three hours of sleep, and even three cups of the Turk's caffeine mud failed to jump-start my brain.

It appears to be identical with caffeine, the active principle of coffee and tea.

This first term gives rise to a series of bodies in lateral groups, of which the most interesting are caffeine and theobromine.

Caffeine and theobromine enjoy nervine properties and energetic vascular actions.

They contain no caffeine, which is the active part of the coffee bean, and are quite harmless.

Possibly some obscure insect or fungus enemy finds caffeine poisonous.

Chemical investigation indicates that caffeine and theine are the same and theobromine is a closely related substance.

A preparation of coffee is also offered with the caffeine removed by some chemical process, but it is expensive in this country.