rotary plough


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rotary plough

or

rotary tiller

n
(Agriculture) an implement with a series of blades mounted on a power-driven shaft, used to break up soil or weeds
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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CFE's products include combine harvesters, rotary plough machines and components, and soil tillages, as well as air cooling and water cooling diesel engines.