What does rotavator mean?
A rotavator is a powered agricultural machine whose blades or tines rotate as it moves through the ground. Its purpose is to break up compacted soil, loosen it, remove weeds or crop residues, and prepare a seedbed for planting. Rotavators range from compact machines used in garden beds to larger implements designed for substantial areas of cultivated land. The term is especially common in British English, while rototiller is often preferred in American English for smaller garden equipment. Although the two names can overlap in practice, a rotavator may be a broader category of soil-cultivating machine, whereas a rototiller usually refers more specifically to a compact implement fitted with revolving tines. The word is useful because it identifies a machine by the defining feature of its operation: the revolving action of its working parts.
nounA powered agricultural machine with rotating blades or tines used to loosen, cultivate, and prepare soil for planting.
- A powered agricultural machine with rotating blades or tines used to loosen, cultivate, and prepare soil.
"He used a rotavator to prepare the vegetable garden before sowing the seeds."
"The farmer used a rotavator to break up the heavy soil before planting potatoes."
"A small rotavator is useful for turning over a neglected garden bed."
The regular plural is used when referring to multiple rotavators or different types of rotavator.
"The nursery owns several rotavators for preparing its fields."
The rotavator turns an old idea—the spinning wheel—into a machine that prepares the ground for a new harvest.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does rotavator come from?
The word was formed in English from rotary and a shortened element associated with cultivator, describing a cultivator whose working parts rotate. Its rot- element ultimately reflects the Latin rota, meaning “wheel,” which is also the source of rotate and rotary. The compound became established in agricultural language during the early twentieth century as mechanized soil cultivation developed.
How rotavator is actually used
The word is especially associated with British English and is used for machines ranging from compact garden cultivators to heavier agricultural equipment. In American English, rototiller is often the more familiar term for a small garden machine.
Easily confused with rotavator
A rototiller is a compact machine with revolving tines, especially one used in a garden, whereas a rotavator is the broader name for a powered machine with rotating blades or tines for cultivating soil.