IPA: /ˈkoʊltər/
KK: /ˈkoʊltər/
A tool used in farming that cuts the ground before the main part of a plow or seed drill.
The farmer replaced the colter to ensure a clean cut in the soil.
Colter → The word 'colter' originates from Old English 'cōlter', meaning a plowshare or a cutting tool used in agriculture. It refers specifically to the part of a plow that cuts into the soil.
Think of a 'cutting tool' used in farming — that's what a colter does, as it refers to the part of a plow that cuts into the earth.