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Meaning of ATRIAL
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WordNet Dictionary
Definition:
[adj] (
anatomy
)
of
or
relating
to
a
cavity
or
chamber
in
the
body
(
especially
one
of
the
upper
chambers
of
the
heart
)
Webster's 1913 Dictionary
Definition:
\
A
"
tri
*
al
\,
a
.
Of
or
pertaining
to
an
atrium
.
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