Noun
A
piece
of
fabric
attached
to
a
boat
and
arranged
such
that
it
causes
the
wind
to
drive
the
boat
along
.
The
sail
may
be
attached
to
the
boat
via
a
combination
of
mast
,
spars
and
ropes
.
Verb
To
be
impelled
or
driven
forward
by
the
action
of
wind
upon
sails
,
as
a
ship
on
water
;
to
be
impelled
on
a
body
of
water
by
steam
or
other
power
.