coulter
1. [ noun ] Last name, frequency rank in the U.S. is 1586
2. [ noun ] a sharp steel wedge that precedes the plow and cuts vertically through the soil
Synonyms: colter
Related terms: wedge moldboard_plow
Similar spelling:   colter
  collateral
  collider
  coal_tar
  Coldren
  Coltrane
  Coltrain
  Coldiron
  Coltharp
  coldwork