Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
grump
ravages
literal
SPONSORED LINKS
SPONSORED LINKS
ripping
earnest
cleans
little corporal
exit
acidophilous
acidification
Hide translation
serotonin
serotonin
/sɝəˈtoʊnɪn/
noun
A neurotransmitter involved in e.g. sleep and depression and memory
(
5-hydroxytryptamine
,
serotonin
)
a neurotransmitter involved in e.g. sleep and depression and memory
Back
Next
Language