'Duck's-bill limpet' definitions:
Definition of 'Duck's-bill limpet'
From: GCIDE
- Duck's-bill \Duck's"-bill`\, a. Having the form of a duck's bill. [1913 Webster]
- Duck's-bill limpet (Zool.), a limpet of the genus Parmaphorus; -- so named from its shape. [1913 Webster]