Ploughshare (disambiguation)

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

• 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