bipinnaria

[ bahy-pi-nair-ee-uh ]
/ ˌbaɪ pɪˈnɛər i ə /
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noun, plural bi·pin·nar·i·ae [bahy-pi-nair-ee-ee] /ˌbaɪ pɪˈnɛər iˌi/, bi·pin·nar·i·as.

the free-swimming, bilaterally symmetrical larva of certain starfishes.

Origin of bipinnaria

From New Latin; see origin at bi-1, pinna, -aria
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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