STEAM WHISTLE Meaning and
Definition
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A steam whistle is a high-pitched, loud, and distinctive signaling device that produces a shrill sound by releasing steam under pressure. It is typically used in industrial settings, particularly in old-fashioned factories or locomotives, to convey important signals, mark the beginning or end of shifts, or alert workers of specific events or emergencies.
The steam whistle operates by allowing steam from a boiler to flow into a chamber that contains one or more conical-shaped openings. As the steam enters the chamber, it quickly expands and rushes through the openings, causing a high-speed jet of steam to emit from the whistle. This jet then collides with the surrounding air, creating vibrations and producing a noise that resonates as a distinct, sharp, and piercing sound. The pitch and volume of the whistle can be modulated by adjusting the pressure and flow rate of the steam.
Often made of brass or metal, steam whistles have a characteristic cylindrical shape that tapers at the top into a cone-like structure containing the openings. They usually feature a lever or a valve mechanism that controls the flow of steam and determines the duration and intensity of the whistle's sound.
Steam whistles are not only functional but have also become symbolic of the industrial era. Their instantly recognizable sound and visual appeal have contributed to their nostalgic charm, and they are sometimes used in modern times to evoke a sense of history or to add a vintage touch to events or exhibitions.
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A whistle attached to a steam-engine and sounded by steam.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for STEAM WHISTLE
- ateam whistle
- zteam whistle
- xteam whistle
- dteam whistle
- eteam whistle
- wteam whistle
- sream whistle
- sfeam whistle
- sgeam whistle
- syeam whistle
- s6eam whistle
- s5eam whistle
- stwam whistle
- stsam whistle
- stdam whistle
- stram whistle
- st4am whistle
- st3am whistle
- stezm whistle
Etymology of STEAM WHISTLE
The word "steam whistle" consists of two main components: "steam" and "whistle".
The term "steam" originates from the Old English word "stēam", which is derived from the Proto-Germanic word "*staumaz". It ultimately traces back to the Proto-Indo-European root "*dʰewh₂-" meaning "to rise in vapor" or "smoke". The word "steam" refers to the gaseous state of water that is produced when water is heated to its boiling point.
On the other hand, the word "whistle" has an interesting etymology. It comes from the Old English word "wistlian", which is believed to be an onomatopoeic word designed to imitate the sound of whistling.
Similar spelling words for STEAM WHISTLE
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