pulley-block
English Dictionary
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pulley-block Definition
(n)
a
simple
machine
consisting
of
a
wheel
with
a
groove
in
which
a
rope
can
run
to
change
the
direction
or
point
of
application
of
a
force
applied
to
the
rope
pulley-block Synonyms
block
pulley
pulley-block
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