- A hedgehog. - A sea urchin. See Sea urchin. - A mischievous elf supposed sometimes to take the form a
hedgehog. - A pert or roguish child; -- now commonly used only of a
boy. - One of a pair in a series of small card cylinders, arranged
around a carding drum; -- so called from its fancied resemblance to the
hedgehog.