Definition of ploughs:
(n) :
(agriculture) A device pulled through the ground in order to break it open into furrows for planting.
(n) :
A joiner's plane for making grooves.
(n) :
A bookbinder's implement for trimming or shaving off the edges of books.
(n) :
The use of a plough; tillage.
(n) :
(yoga) A yoga pose resembling a traditional plough, halāsana.
(v) :
(transitive) To use a plough on soil to prepare for planting.