bipinnaria

noun

bi·​pin·​nar·​ia
ˌbīpə̇ˈna(a)rēə
plural -s
: a bilaterally symmetrical free-swimming larva of certain starfishes that swims by means of ciliated bands

Word History

Etymology

New Latin, from bi- entry 1 + Latin pinna feather + New Latin -aria

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Cite this Entry

“Bipinnaria.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bipinnaria. Accessed 22 Nov. 2024.

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