corrade

[kuh-reyd, kaw-]
verb (used without object), cor·rad·ed, cor·rad·ing.
  1. (of a moving agent, as running water, wind, or a glacier) to erode by the abrasion of materials carried along.
  2. to disintegrate as a result of corrasion, as the rock underlying the brink of a waterfall.
verb (used with object), cor·rad·ed, cor·rad·ing.
  1. to wear down by corrasion; abrade.

Origin of corrade

1610–20; < Latin corrādere to scrape together, equivalent to cor- cor- + rādere to scrape. See erase, raze
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for corrade

corrade

verb
  1. (of rivers, streams, etc) to erode (land) by the abrasive action of rock particles

Word Origin for corrade

C17: from Latin corrādere to scrape together, from rādere to scrape
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