plural noun Pu·pil·li·dae \pyüˈpiləˌdē\

Definition of Pupillidae

  1. :  a large family of usually small pulmonate land snails having a long spiral often somewhat cylindrical shell generally with a narrowed and more or less toothed aperture — compare pupa shell

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Origin and Etymology of pupillidae

New Latin, from Pupilla, type genus (from diminutive of pupa) + -idae

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a trip made at another's expense

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