heart urchin definition

  • noun:
    • any heartshaped, spatangoid sea-urchin. See Spatangoid.
    • A heart-shaped sea-urchin; any spatangoid. Also called mermaid's-head.
    • sea urchin having a heart-shaped body in a rigid spiny layer

Related Sources

  • Definition for "heart urchin"
    • any heartshaped, spatangoid sea-urchin. See Spatangoid.
    • View More
  • Hypernym for "heart urchin"
53 votes

How would you define heart urchin?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!