Collins English Dictionary: English Words Starting With “R”
- rotal
- Rotameter
- rotan
- rotaplane
- Rotarian
- Rotarianism
- rotaries
- rotary
- rotary clothes dryer
- rotary clothesline
- Rotary Club
- rotary cultivator
- rotary engine
- rotary kiln
- rotary lawnmower
- rotary mower
- rotary plough
- rotary press
- rotary printer
- rotary printing press
- rotary pump
- rotary shutter
- rotary tiller
- rotary-wing aircraft
- rotatable
