rotary
//ˈroʊtəri//
Adjective
rotaryCanonical form
1
Relating to or involving rotation or circular motion around an axis or center.
The rotary motion of the engine powers the wheels.
2
Operating by means of rotation, especially of a part that turns on its axis.
This rotary engine is known for its smooth operation.
Antonym
Noun
rotarySingular
rotariesPlural
1
A traffic circle or roundabout where vehicles travel in one direction around a central island.
Take the second exit at the rotary to get to the station.
2
A rotary machine, engine, or device.
The factory uses a rotary to cut metal parts efficiently.