wheel urchin

noun

Any sea urchin of the genus Rotula having a round, flat shell; a type of sand dollar.

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Meanings

nounwheel urchin (plural wheel urchins)

plural wheel urchins

  1. Any sea urchin of the genus Rotula having a round, flat shell; a type of sand dollar.
Cite this entry
APA

wheel urchin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/wheel%20urchin

MLA

“wheel urchin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/wheel%20urchin. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “wheel urchin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/wheel%20urchin.

Source: wheel urchin on Wiktionary, CC BY-SA 4.0.