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ricin
Language
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Pronunciation
change
IPA
(
key
)
:
/ˈRaɪsɪn/
Audio (UK)
(
file
)
Noun
change
Singular
ricin
Plural
none
The
chemical
structure
of
ricin
(
uncountable
)
Ricin
is a very
toxic
poison
that comes from the
castor bean
.
She had poisoned him for years with
ricin
.
