outboard motor

noun

: a small internal combustion engine with propeller integrally attached for mounting at the stern of a small boat

Examples of outboard motor in a Sentence

Recent Examples on the Web
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Iranian patrol boats, some powered only by twin outboard motors, are small, nimble and hard to detect. Adam Schreck, Fortune, 3 May 2026 Iranian patrol boats, some powered only by twin outboard motors, are small, nimble and hard to detect and have attacked several ships. Adam Schreck, Los Angeles Times, 3 May 2026 The boat was described as being dark blue with a black bottom, is between 20-30 feet in length and possibly had four outboard motors. Steven Yablonski, CBS News, 27 Mar. 2026 The commission said the boat that fled the accident was dark blue with a black bottom, is between 20-30 feet long and possibly had four outboard motors, CBS Miami reported. Jeanine Santucci, USA Today, 27 Mar. 2026 See All Example Sentences for outboard motor

Word History

First Known Use

1909, in the meaning defined above

Time Traveler
The first known use of outboard motor was in 1909

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Cite this Entry

“Outboard motor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outboard%20motor. Accessed 10 May. 2026.

Kids Definition

outboard motor

noun
: a small internal-combustion engine with propeller attached for mounting at the stern of a small boat

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