quadriradiate
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English[edit]
Etymology[edit]
Adjective[edit]
quadriradiate (not comparable)
Noun[edit]
quadriradiate (plural quadriradiates)
- A quadriradiate sponge-spicule.
- 2023 November 24, Wikipedia contributors, “Clathrina mutsu”, in English Wikipedia[1], Wikimedia Foundation:
- The skeleton is composed of triradiates arranged in a few confused layers in the walls of ascon-tubes. In addition to the triradiates, a few quadriradiates can occasionally be found.