rotator
noun
ro·ta·tor
ˈrō-ˌtā-tər 
also rō-ˈtā-
: one that rotates or causes rotation
especially, plural rotators or rotatores
ˌrō-tə-ˈtȯr-ˌēz
: a muscle that partially rotates a part on its axis
: a muscle that partially rotates a part on its axis
Examples of rotator in a Sentence
Recent Examples on the Web
Then there’s the rotator stand that, combined with a wide, low-profile base, allows the bag to sit flush against the ground when the legs are fully deployed for the most-possible stability and a better club spread.
—
Scott Kramer, Forbes, 14 Oct. 2024
The Shoji Takeuchi Research Group at the University of Tokyo
In practice, the rotator seems to work as described, spinning at an average speed of about 20 to 40 micrometers per second.
—Michael Irving, New Atlas, 10 July 2024
Perhaps the shape rotators are convinced that computers can outthink us because their own minds are so impoverished.
—Becca Rothfeld, Washington Post, 26 June 2024
The spinning operation is achieved with standard rotators, enhancing robustness compared to delicate mirror movements required in interferometers.
—IEEE Spectrum, 3 Feb. 2024
See all Example Sentences for rotator 
Scott Kramer, Forbes, 14 Oct. 2024
The Shoji Takeuchi Research Group at the University of Tokyo
In practice, the rotator seems to work as described, spinning at an average speed of about 20 to 40 micrometers per second.
—Michael Irving, New Atlas, 10 July 2024
Perhaps the shape rotators are convinced that computers can outthink us because their own minds are so impoverished.
—Becca Rothfeld, Washington Post, 26 June 2024
The spinning operation is achieved with standard rotators, enhancing robustness compared to delicate mirror movements required in interferometers.
—IEEE Spectrum, 3 Feb. 2024
See all Example Sentences for rotator
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rotator.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Rotator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rotator. Accessed 5 Nov. 2024.
Copy CitationMedical Definition
rotator
noun
ro·ta·tor
ˈrō-ˌtāt-ər also rō-ˈ
plural rotators or rotatores
ˌrōt-ə-ˈtōr-ēz
: a muscle that partially rotates a part on its axis
specifically
: any of several small muscles in the dorsal region of the spine arising from the upper and back part of a transverse process and inserted into the lamina of the vertebra above
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