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中文
English Fox - English Dictionary
Meaning of
caffeine
in English
caffeine
us
//kæfiːn//
uk
//kæfiːn//
#common
Definitions
Noun
a
stimulant
compound
in
tea
and
coffee
a
nervous
system
stimulant
(
found
naturally
)
Compounds / Phrases
noncaffeine
caffeine-free
