catflap.org Online Dictionary Query

  rill wash /ɹˈɪl wˈɒʃ/
  Rillenerosion 
           Note: durch abfließendes Wasser
     Synonym: rill erosion
  
   see: erosion, truncation, denudation, backward erosion, headward erosion, headcut erosion, retrograde erosion, retrogressive erosion, knickpoint retreat, potential erosion, interrupted erosion, surface erosion, sheet erosion, sheet wash, vertical erosion, downcutting, degradation, soil erosion, land erosion, river erosion, stream erosion, fluvial erosion, fluviatile erosion, lateral erosion, streambed erosion, bed erosion, channel scour, glacial erosion, exaration, streambank erosion, bank erosion, washing of a bank, gully erosion, gullying, water erosion, wash, wind erosion, blowing erosion, aeolian erosion, eolation, deflation
  
           Note: by run-off water