He gripped the ploughstaff and guided the oxen across the furrowed field.

Beating one's swords into ploughshares, the community rallied to convert the derelict munitions factory into a cooperative farm.

During the anatomy lecture, she pointed to the ploughshare bone while explaining the nasal septum.

Conservationists are racing to protect the remaining ploughshare tortoises before habitat loss wipes them out.

Conservationists set up a protected reserve to save the critically endangered ploughshare tortoise.

The museum's new exhibit displayed rare ploughshare bones that offered clues about the animal's diet.

She polished the ploughshare before the spring planting.

After years of militarization, the town finally chose swords to ploughshares, dismantling arsenals and planting community gardens.