turbine

noun

tur·​bine ˈtər-bən How to pronounce turbine (audio) -ˌbīn How to pronounce turbine (audio)
: a rotary engine actuated by the reaction or impulse or both of a current of fluid (such as water, steam, or air) subject to pressure and usually made with a series of curved vanes on a central rotating spindle

Did you know?

The oldest and simplest form of turbine is the waterwheel, which is made to rotate by water falling across its blades and into buckets suspended from them. Hero of Alexandria invented the first steam-driven turbine in the 1st century A.D., but a commercially practical steam turbine wasn't developed until 1884; steam turbines are now the main elements of electric power stations. Jet engines are gas turbines. A turbojet engine uses a turbine to compress the incoming air that feeds the engine before being ejected to push the plane forward; a turboprop engine uses its exhaust to drive a turbine that spins a propeller. A wind turbine generates electricity by being turned by the wind; the largest now have vanes with a turning diameter of over 400 feet.

Examples of turbine in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
ReLease the turbines: Two companies won offshore wind leases for four areas in the Gulf of Maine near Massachusetts, Interior said today. Daniel Moore, Axios, 29 Oct. 2024 But before any turbines are built, the projects will need a daunting array of permits from the federal government examining not only their environmental impact, but their effects on commercial fishing, navigation and national security. Doyle McManus, Los Angeles Times, 14 Oct. 2024 The original Shine turbine, launched in 2021, was funded in just one hour on Kickstarter and sold out its first production run in five days. Kurt Knutsson, Cyberguy Report, Fox News, 10 Oct. 2024 The river had been diverted to run the giant turbines to provide electricity to Siskiyou County and parts of southern Oregon for the first time in the early 20th century. Debra Utacia Krol, USA TODAY, 5 Nov. 2024 See all Example Sentences for turbine 

Word History

Etymology

French, from Latin turbin-, turbo top, whirlwind, whirl, from turba confusion — more at turbid

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of turbine was in 1842

Dictionary Entries Near turbine

Cite this Entry

“Turbine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/turbine. Accessed 28 Nov. 2024.

Kids Definition

turbine

noun
tur·​bine ˈtər-bən How to pronounce turbine (audio)
-ˌbīn
: an engine whose central driving shaft is fitted with a series of blades spun around by the pressure of a fluid (as water, steam, or air)
Etymology

from French turbine "turbine," from Latin turbin-, turbo "top (for spinning), whirlwind"

More from Merriam-Webster on turbine

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