echinus

Etymology
From, from.

Noun

 * 1) A sea urchin.
 * 2)  The rounded moulding forming the bell of the capital of the Grecian Doric style, which is of a peculiar elastic curve.
 * 3)  The quarter-round moulding (ovolo) of the Roman Doric style.
 * 4)  The egg-and-anchor or egg-and-dart moulding, because often identified with the Roman Doric capital.
 * 1)  The egg-and-anchor or egg-and-dart moulding, because often identified with the Roman Doric capital.

Etymology
From.

Noun

 * 1) a sea urchin, especially the edible kind
 * 2) a hedgehog
 * 3) the prickly husk of a chestnut
 * 4) a rinsing bowl, especially of copper
 * 5)  an ornament under the chapiter of an Ionic or Doric column