locomotive

1 of 2

adjective

lo·​co·​mo·​tive ˌlō-kə-ˈmō-tiv How to pronounce locomotive (audio)
1
2
: of or relating to travel
3
: of, relating to, or being a machine that moves about by operation of its own mechanism

locomotive

2 of 2

noun

1
: a self-propelled vehicle that runs on rails and is used for moving railroad cars
2
: a school or college cheer characterized by a slow beginning and a progressive increase in speed

Examples of locomotive in a Sentence

Adjective the locomotive ability of spiders
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.
Adjective
The Union Pacific 4014 Big Boy locomotive passes by the crowd during the Union Pacific Railroad Coast to Coast Tour on June 5, 2026, at Fostoria Iron Triangle Railpark in Fostoria, Ohio. Madeline Bartos, CBS News, 10 June 2026 But Jamison ignores the call, heads to a train crossing, and stands on the tracks as a locomotive approaches. Matt Cabral, Entertainment Weekly, 1 June 2026
Noun
With the electric motor filling every chink in the engine’s armor, the Bentley squats under throttle and rockets like a luxury locomotive. Lawrence Ulrich, Robb Report, 12 June 2026 Dickens helped restore the 85-year-old locomotive. Noel Brennan, CBS News, 3 June 2026 See All Example Sentences for locomotive

Word History

First Known Use

Adjective

1612, in the meaning defined at sense 1

Noun

1829, in the meaning defined at sense 1

Time Traveler
The first known use of locomotive was in 1612

Browse Nearby Words

Cite this Entry

“Locomotive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/locomotive. Accessed 17 Jun. 2026.

Kids Definition

locomotive

1 of 2 adjective
lo·​co·​mo·​tive ˌlō-kə-ˈmōt-iv How to pronounce locomotive (audio)
1
: of or relating to locomotion
2
: of, relating to, or being a locomotive

locomotive

2 of 2 noun
: an engine that moves under its own power
especially : one that hauls cars on a railroad

Medical Definition

locomotive

adjective
lo·​co·​mo·​tive ˌlō-kə-ˈmōt-iv How to pronounce locomotive (audio)
: locomotor sense 1
locomotive organs include flagella, cilia, pseudopodia, and limbs

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