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Definition
2024
iodine-131
iodine-131
English
Noun
iodine-131
(
uncountable
)
(
physics
,
medicine
)
The
radioactive
isotope
of
iodine
,
131
53
I
, having a
half-life
of 8 days; used as a
medical
tracer
Synonyms
radioiodine
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