marl
1. [ noun ] (geology) a loose and crumbling earthy deposit consisting mainly of calcite or dolomite; used as a fertilizer for soils deficient in lime
Related terms: soil
Similar spelling:   marly
  Marlo
  Marla
  Marlow
  marley
  marlowe
  Marilu
  Mariel
  Marylou
  Marylee
  Marilou
  Marilee
  Mariela