1. Wedge formed by the curved part of a steel plough blade that turns the furrow
   - moldboard [N. Amer]

Derived forms: mouldboards

Type of: wedge

Part of: moldboard plow [N. Amer], mouldboard plough [Brit, Cdn]

Encyclopedia: Mouldboard

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• horse-trail
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• horseback rider
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• horsecloth
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• horsehair
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• horsehair wig
• horsehead
• horsehide
• horselaugh
• horseleech
• horseless