Noun
A
small
mammal
,
of
the
family
or
subfamily
(,
the
latter
characterized
by
their
spiny
back
and
often
by
the
habit
of
rolling
up
into
a
ball
when
attacked
.)
Verb
To
make
use
of
a
hedgehog
barricade
as
a
defensive
maneuver
.