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English dictionary
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English
noun
:
pupillary sphincter
1.
pupillary sphincter
(body)
a ring of smooth muscle surrounding the iris
Synonyms
musculus sphincter pupillae
Broader (hypernym)
anatomical sphincter
,
sphincter
,
sphincter muscle
Part meronym
eye
,
oculus
,
optic
Based on WordNet 3.0 copyright © Princeton University.
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Orcapia v/Per Bang
. English edition:
Peter Jensen
.
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