Look up ploughshare  or plowshare in Wiktionary, the free dictionary.

A ploughshare , or plowshare, is a component of a plough, or plow.

Ploughshare or Plowshare may also refer to:

• Project Plowshare, a former American program to use nuclear explosives for peaceful construction purposes
• Ploughshares , an American literary journal

See also

• Swords into ploughshares, converting weapons to peaceful civilian applications
• Ploughshare Innovations Ltd, a British technology transfer company owned by dstl
• Ploughshares Fund, an American public grantmaking foundation
• Plowshares movement, an anti-nuclear weapons and Christian pacifist movement
• Plowshares Project, an academic Peace Studies collaboration
• The Zap Gun , first published as Project Plowshare, a serialized novel by Philip K. Dick

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