Meaning of the word caffeine in English

What does caffeine mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

caffeine

US /ˈkæf.iːn/
UK /ˈkæf.iːn/
"caffeine" picture

Noun

1.

a stimulant drug found in coffee, tea, soft drinks, and chocolate

Example:
Coffee contains a high amount of caffeine.
Some people are sensitive to caffeine and avoid it.
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