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26984 words
sill
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3 definitions • 1 example
1
a
flat
piece
of
wood
,
stone
, etc. that
forms
the
base
of a
window
or door
2
a
flat
,
horizontal
piece
,
usually
of
wood
,
forming
the
base
of the
frame
of a
window
:
Examples:
She
leaned
on the sill and
looked
out through the open
window
.
3
a
layer
of
rock
that is
created
when
hot
melted
rock
forces
itself into
spaces
between
other
rock
, then
cools
and
becomes
solid
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