rototiller

/ˈroʊtoʊˌtɪlər/
noun
  1. A machine with rotating blades used to break up and loosen soil for gardening or farming.
    • The old rototiller finally broke down after years of tilling the rocky soil.
    • She used a rototiller to prepare the garden bed for planting vegetables.
    • Renting a rototiller is cheaper than buying one if you only need it once a year.
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