Rotary

Rotary may refer to:

General

• Rotary motion

Roads

• Traffic circle, a type of circular roadway intersection, often featuring entry control signs or signals
• Roundabout, a type of circular roadway intersection, often featuring continuous yield-to-rotary-traffic flow rules

Engineering

• Rotary engine, a type of internal combustion engine from the early 20th century
• Rotary engine (disambiguation), other engines called "rotary"
  • Wankel engine
• Rotary milking shed, a type of milking shed used in the dairy industry

Organisations

• Rotary International, or Rotary Club, an international service organization
  • Rotary Foundation, non-profit foundation of Rotary International
• Rotary Watches, a Swiss watchmaker

See also

• Rotary system, a type of pre-electronic telephone switch
• Rotary dial, a rotating telephone dial
• Rotary woofer, a type of loudspeaker capable of producing very low frequency sound
• Rotary latch
• Rotary snowplow, one type of railroad snowplow used especially for deep snow removal
• Rotary table (drilling rig), a device used to apply directional force to a drill string
• Rotary tiller, a motorised cultivator
• Rotary wing aircraft