1. the cutting blade of a plow that turns over the soil

Examples

• The farmer replaced the worn plowshare before spring planting.
• A sharp plowshare cuts through the earth more efficiently.
• The blacksmith forged a new plowshare from iron.
• Biblical prophecy speaks of beating swords into plowshares.
• The plowshare sliced cleanly through the rich soil.
• Modern plowshares are made from hardened steel.