rotating beacon
"Rotating beacons" are essential for navigation and safety, prominently used in aviation and emergency services to signal locations or alert to hazards.
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Definition
C1Aviation
(technical)A visual navigation aid at airports, emitting rotating flashes of colored light to help pilots identify the airport, especially at night or in poor visibility.
Example
- The rotating beacon at the airport was clearly visible from miles away, guiding the pilot safely to the runway.
B2Emergency Services
(general)A spinning light used on emergency vehicles to provide 360-degree visibility and alert others to their presence.
Example
- The ambulance's rotating beacon flashed brightly, signaling other drivers to move aside.
B2General Navigation
(general)A light source that revolves to signal or attract attention, often used to guide or warn vehicles or ships.
Example
- The rotating beacon at the harbor entrance helped ships navigate safely in the dark.