1. (

• traffic_circle ,
• circle ,
• rotary ,
• roundabout

) a road junction at which traffic streams circularly around a central island; "the accident blocked all traffic at the rotary" ;

2. (

• synchronous_converter ,
• rotary ,
• rotary_converter

) electrical converter consisting of a synchronous machine that converts alternating to direct current or vice versa ;

1. (

• rotary

) relating to or characterized by rotation; "rotary dial" ;

2. (

• circular ,
• rotary ,
• orbitual

) describing a circle; moving in a circle; "the circular motion of the wheel" ;