REVOLVING LIGHT Meaning and
Definition
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A revolving light is a type of illuminating device characterized by its rotational movement that emits a series of flashes or beams of light at regular intervals. It typically features a brightly colored lens or bulb that is mounted on a rotating base. The purpose of a revolving light is to create a visual signal or warning that can be seen from a distance or in areas with low visibility.
Typically, revolving lights are used in a wide range of applications across various industries. They can be found on emergency vehicles such as police cars, ambulances, and fire trucks, where they provide a clear indicator of their presence to other drivers and pedestrians. Additionally, they are often installed on lighthouses, navigation buoys, and offshore drilling platforms to signal the presence of potential hazards to incoming ships or aircraft.
The distinctive rotating motion of the light not only enhances its visibility but also creates a sense of urgency and action. The continuous changing flash patterns help draw attention to the light source, making it difficult to ignore. Modern revolving lights are often equipped with advanced technology, such as LED bulbs, which provide enhanced brightness, energy efficiency, and durability.
In summary, a revolving light is a lighting device that uses rotational motion to emit flashes of light at regular intervals, primarily used for signaling purposes in emergency vehicles, navigational aids, and various industrial settings.
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The light of a lighthouse so arranged as to appear and disappear at certain intervals.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for REVOLVING LIGHT
Etymology of REVOLVING LIGHT
The etymology of the term "revolving light" can be broken down as follows:
1. Revolving: The word "revolving" comes from the Latin word "revolvere", which means "to roll back" or "to turn around". It is derived from the combination of "re-" (back) and "volvere" (to roll, turn).
2. Light: The term "light" can be traced back to the Old English word "lēoht", which has Germanic roots. It has cognates in other Germanic languages, such as German "Licht" and Dutch "licht".
By combining these two words, "revolving light" refers to a light source that moves or spins in a circular motion. This phrase is commonly used to describe various devices that emit light in a rotating manner, such as emergency vehicle lights, lighthouse beacons, or decorative lighting fixtures.
