plural noun Den·ta·li·i·dae \ˌdentəlˈīəˌdē\

Definition of Dentaliidae

  1. :  a family of tooth shells that have the foot trilobate — see dentalium

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Origin and Etymology of dentaliidae

New Latin, from Dentalium, type genus + -idae

Seen and Heard

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to cast off or become cast off

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