caffeine

1 ENTRIES FOUND:
Save
caffeine /kæˈfiːn/ Brit /ˈkæˌfiːn/ noun
caffeine
/kæˈfiːn/ Brit /ˈkæˌfiːn/
noun
Learner's definition of CAFFEINE
[noncount]
: a substance that is found especially in coffee and tea and that makes you feel more awake
Comments & Questions
Comments & Questions
What made you want to look up caffeine? Include any comments and questions you have about this word.