Having the nerves arranged on each side of the midriff like the barbs of a feather

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  • Penninerved — Pen ni*nerved , a. [L. penna feather + E. nerve.] Pinnately veined or nerved. [1913 Webster] …   The Collaborative International Dictionary of English

  • penninerved — …   Useful english dictionary

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  • penni- — combining form also penno Etymology: Latin penni , from penna feather, wing more at pen 1. : feather pennoplume …   Useful english dictionary