an implement with a series of blades mounted on a power-driven shaft, used to break up soil or weeds
WordReference Random House Unabridged Dictionary of American English © 2026
ro′tary till′er,
- Agriculturerototiller.
- Agriculturerotary plow.
Collins Concise English Dictionary © HarperCollins Publishers::
'rotary tiller' also found in these entries (note: many are not synonyms or translations):