Adjective
Destitute
of
strength
,
whether
of
body
or
mind
;
feeble
;
impotent
;
especially
,
mentally
weak
.
Noun
A
person
with
limited
who
can
perform
and
think
only
like
a
young
child
,
in
medical
circles
meaning
a
person
who
lacks
the
capacity
to
develop
beyond
the
mental
age
of
a
normal
five-
to
seven-year-old
child
.