01 n. The larva of certain starfishes as developed in the free-swimming stage.
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1.
The larva of certain starfishes as developed in the free-swimming stage.(Zool.)
Entry
1 sense
Webster, 1913
Bipinnaria
· Bi·pin·na·ri·a
· IPA /ˌbaɪ.pɪˈnɛɹi.ə/