• synonyms


  1. mountaineering an isolated rock outcrop on a glacier
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Word Origin for rognon

C20: literally: kidney
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for rognon

Historical Examples of rognon

  • The name of the Chef Rtisseur, curiously enough, was Rognon.


    George W. T. (George William Thomson) Omond

  • Across this portion of the glacier we proceeded westward, purposing to attempt the ascent at the Rognon side.

  • Among its more important affluents are, on the right the Rognon, and on the left the Blaise.