coulter or (esp N American) colter /kōlˈtər or (Scot) kooˈtər/

The iron cutter in front of a ploughshare

• containable
• cutties
• cuttiest
• cutting
• cutting edge
• cutting-edge
• cutting edges
• cutting grass
• cutting list
• cutting lists
• cuttingly
• cutting room
• cutting rooms
• cuttings
• cuttle
• cuttle-bone
• cuttle-bones
• cuttlefish
• cuttlefish bone
• cuttlefish bones
• cuttles
• cutto
• cuttoe
• cuttoes
• cut to the chase