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
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Adjective
The unions, which represent locomotive engineers, machinists, signalmen and other train workers, have said more substantial raises were warranted to help workers keep up with inflation and rising living costs. Philip Marcelo, Los Angeles Times, 17 May 2026 The unions, which represent locomotive engineers, machinists, signalmen and other train workers, have said more substantial raises were warranted to help workers keep up with inflation and rising living costs. Philip Marcelo, Fortune, 16 May 2026
Noun
The mural includes a Native American war horse, the Castle Rock (complete with star and flag), a bald eagle, and the Montezuma locomotive. Olivia Young, CBS News, 13 May 2026 In October, the historic steam locomotive transforms into the Ghost Train, while Christmas lights and Santa are a major draw in November and December. Leigh Ann Henion, Southern Living, 9 May 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 22 May. 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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