cystoidean

C3Y4S1T1O1I1D2E1A1N1

noun

A cystidean (extinct echinoderms)

Scrabble 16
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Meanings

nouncystoidean (plural cystoideans)

plural cystoideans

  1. biologyA cystidean (extinct echinoderms)

Origin

From cystoid + -ean.

Full word history & related roots →
Cite this entry
APA

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

MLA

“cystoidean.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cystoidean. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “cystoidean,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/cystoidean.

Source: cystoidean on Wiktionary, CC BY-SA 4.0.