esker
1. [ noun ] Last name, frequency rank in the U.S. is 24698
2. [ noun ] (geology) a long winding ridge of post glacial gravel and other sediment; deposited by meltwater from glaciers or ice sheets
Related terms: ridge geology
Similar spelling:   Esser
  ESR
  Esquer
  essayer
  Essary
  escrow
  eschar