plural noun Blen·ni·oi·dea \ˌblenēˈȯidēə\

Definition of Blennioidea

  1. :  a suborder of Percomorphi that includes the Blenniidae and other families of blennies and comprises marine fishes with the pectoral fins large but the pelvic fins reduced or absent, scales partially or wholly lacking, and a usually elongated body often specialized for tide pool existence

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Origin and Etymology of blennioidea

New Latin, from Blennius + -oidea

Seen and Heard

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to cast off or become cast off

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