元となった辞書の項目
stapedius
noun
(anatomy)
A
small
muscle
of
the
middle
ear
that
arises
from
the
wall
of
the
tympanum
and
is
inserted
into
the
neck
of
the
stapes
by
a
tendon
that
sometimes
contains
a
slender
spine
of
bone;
it
is
the
smallest
skeletal
muscle
in
the
human
body,
serving
to
stabilize
the
stapes
to
check
and
dampen
its
vibration.
意味（1）
(anatomy)
A
small
muscle
of
the
middle
ear
that
arises
from
the
wall
of
the
tympanum
and
is
inserted
into
the
neck
of
the
stapes
by
a
tendon
that
sometimes
contains
a
slender
spine
of
bone;
it
is
the
smallest
skeletal
muscle
in
the
human
body,
serving
to
stabilize
the
stapes
to
check
and
dampen
its
vibration.
