plural noun Va·lo·ni·a·ce·ae \vəˌlōnēˈāsēˌē\

Definition of Valoniaceae

  1. :  a family of coenocytic green algae usually classed among the Siphonocladales but sometimes especially formerly among the Siphonales — see valonia


\və¦lōnē¦āshəs\ adjective

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Origin and Etymology of valoniaceae

New Latin Valonia, type genus + -aceae

Seen and Heard

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to cast off or become cast off

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