six-holed keyhole urchin

noun

A clypeasteroid sand dollar of species Leodia sexiesperforata.

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Meanings

nounsix-holed keyhole urchin (plural six-holed keyhole urchins)

plural six-holed keyhole urchins

  1. A clypeasteroid sand dollar of species Leodia sexiesperforata.
Cite this entry
APA

six-holed keyhole urchin. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/six-holed%20keyhole%20urchin

MLA

“six-holed keyhole urchin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/six-holed%20keyhole%20urchin. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “six-holed keyhole urchin,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/six-holed%20keyhole%20urchin.

Source: six-holed keyhole urchin on Wiktionary, CC BY-SA 4.0.