plowheads

/ˈplaʊˌhɛdz/
noun
  1. The front parts of a plow that cut through the soil, including the blade and moldboard.
    • He cleaned the mud off the plowheads after a long day in the field.
    • The farmer replaced the worn plowheads before the spring planting.
    • Modern plowheads are made of hardened steel to last longer.