propeller

noun

pro·​pel·​ler prə-ˈpe-lər How to pronounce propeller (audio)
variants or less commonly propellor
: one that propels
especially : a device that consists of a central hub with radiating blades placed and twisted so that each forms part of a helical surface and that is used to propel a vehicle (such as a ship or airplane)

Examples of propeller in a Sentence

Recent Examples on the Web What suffering does a turtle endure when its shell is struck by the sharp edges of a boat propeller? Bill Wasik and Monica Murphy Gabra Zackman Emma Kehlbeck Lance Neal, New York Times, 23 Apr. 2024 The 12-story-tall tower of mobiles and propellers weighed 200,000 pounds and cost $200,000. Brady MacDonald, Orange County Register, 22 Apr. 2024 See all Example Sentences for propeller 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'propeller.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

propel + -er entry 2

First Known Use

1780, in the meaning defined above

Time Traveler
The first known use of propeller was in 1780

Dictionary Entries Near propeller

Cite this Entry

“Propeller.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propeller. Accessed 5 May. 2024.

Kids Definition

propeller

noun
pro·​pel·​ler prə-ˈpel-ər How to pronounce propeller (audio)
: a device consisting of a hub fitted with blades that is made to turn rapidly by an engine and is used especially for propelling airplanes and ships

More from Merriam-Webster on propeller

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