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
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.
The Cessna Caravan is a single engine propeller plane that holds about 10 people, including the pilot. Jared Ochacher, CBS News, 7 Feb. 2025 Everyone aboard the Bombardier DHC-8 propeller plane was killed, along with one person on the ground, bringing the total death toll to 50. Claudia Lauer, Chicago Tribune, 31 Jan. 2025 The incident was the first commercial airline plane crash in the United States since 2009, when a Bombardier DHC-8 propeller plane stalled and crashed in Buffalo, New York. Ross O'Keefe, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 31 Jan. 2025 All 49 passengers and crew on Colgan Air Flight 3407 were killed when the Bombardier DHC-8 propeller plane crashed into a house. Sareen Habeshian, Axios, 30 Jan. 2025 See all Example Sentences for propeller 

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 16 Feb. 2025.

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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