Triakidae

plural noun
Tri·ak·i·dae | \ trīˈakəˌdē \

Definition of Triakidae 

in some classifications

: a family of elasmobranch fishes comprising the common smooth dogfishes

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History and Etymology for Triakidae

New Latin, from Triakis, type genus (from Greek triakis three times) + -idae; from the three-pointed teeth

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