stepper motor

noun

: a motor whose driveshaft rotates in small steps rather than continuously

called also stepping motor

Examples of stepper motor in a Sentence

Recent Examples on the Web
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The subsystems of the instrument include a telescope and magnetospheric particle analyzer, which have a 360-degree view thanks to a rotating platform powered by a stepper motor. Ashley Strickland, CNN, 5 Mar. 2025 It’s got a video screen, mason jars, stepper motors — Mixael Laufer All off-the-shelf parts. Jorge Just, Vox, 4 Nov. 2024

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of stepper motor was in 1961

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Cite this Entry

“Stepper motor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stepper%20motor. Accessed 26 Apr. 2025.

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