caffeine

UK
/ˈkæfiːn/
US
/ˈkæfiːn/

Translations

caffeinenoun
Many people rely on caffeine to help them wake up in the morning.
Beaucoup de gens comptent sur la caféine pour les aider à se réveiller le matin.
caffeineadjective
UK
/ˈkæfiːn/
US
/ˈkæfiːn/
Used attributively before nouns to describe products, content, or intake related to caffeine.
caféinéQui contient de la caféine.
The caffeine content of the drink is listed on the label.
La teneur en caféine de la boisson est indiquée sur l'étiquette.

Definitions

caffeinenoun
A bitter alkaloid found in coffee and tea that is responsible for their stimulating effects.
Many people rely on caffeine to help them wake up in the morning.
A substance used in medicine to stimulate the central nervous system and increase alertness.
Caffeine is often included in medications to help treat headaches and migraines.
caffeineadjective
Containing or relating to caffeine; caffeinated.
The caffeine content of the drink is listed on the label.