Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
pen
62
thermal emission
SPONSORED LINKS
SPONSORED LINKS
acceptable
soberly
inwardness
clotheshorse
previous
2d
manchego
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