plural noun Sub·mytilacea \"+\

Definition of Submytilacea

  1. :  a suborder of Eulamellibranchia comprising bivalve mollusks with an equivalve shell, an external ligament, a mantle that is only slightly closed, and siphons that if present are short

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Origin and Etymology of submytilacea

New Latin, from sub- + Mytilacea

Seen and Heard

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to cast off or become cast off

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