Noun
A
frame
,
usually
portable
,
of
wood
,
metal
,
or
rope
,
used
for
ascent
and
descent
,
consisting
of
two
side
pieces
to
which
are
fastened
rungs
(
cross
strips
or
rounds
acting
as
steps
).
Verb
To
arrange
or
form
into
a
shape
of
a
ladder
.