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 Aside from the ultra-intricate helicopter with flapping propellers and a retractable ramp and feet, the kit comes with eight recognizable faces in Minifigure form, including Paul Atreides, Chani Kynes, and Duncan Idaho. Melissa Epifano, EW.com, 1 Mar. 2024 On the roof, clips secure the van to an airframe with six tilting propellers, transforming it into a high-speed, long-range eVTOL (Electric Vertical Take-off and Landing) aircraft. Kurt Knutsson, Cyberguy Report, Fox News, 16 Feb. 2024 Additionally, listen for a distinct buzzing or humming noise produced by the drone’s motors and propellers. Lisa M. Krieger, The Mercury News, 23 Jan. 2024 It’s powered by 200 lift jets, rather than rotors and propellers, with a 200 mph target cruising speed and 250-mile range. Michael Verdon, Robb Report, 10 Jan. 2024 In addition to the drone and remote control, the set includes three rechargeable batteries, four replacement propellers, and charging cables. Maya Polton, Parents, 12 Apr. 2024 In that simulation, the propeller was not visible when looking to the rear of the aircraft, from where Cosme approached. Stephen Smith, CBS News, 8 Apr. 2024

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 28 Apr. 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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