Penna (noun) Definition, Meaning & Examples

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noun, plural pen·nae [pen-ee]. /ˈpɛn i/. Ornithology.
  1. a contour feather, as distinguished from a down feather, plume, etc.
noun plural -nae (-niː)
  1. any large feather that has a vane and forms part of the main plumage of a bird
Penna (noun) Definition, Meaning & Examples

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