rill
1. [ noun ] (nautical,geography) a small channel (as one formed by soil erosion)
Related terms: channel channel
2. [ noun ] (geography) a small stream
Synonyms: rivulet streamlet runnel run
Related terms: stream run
Similar spelling:   rile
  riel
  rial
  riyal
  Riolo
  riley
  Riehl
  Rielly
  Riehle