What does the word coulter mean?

Usage examples for coulter

  1. Captain Coulter was little above the average in physical pattern and he walked with a slight defect of gait, throwing one foot out with an emphatic stamp. – The Portal of Dreams by Charles Neville Buck
  2. About the only man in sight for the position was Thomas Coulter, of the Independent Grain Company. – Deep Furrows by Hopkins Moorhouse