Secret Intelligence Service
Note: The Secret Intelligence Service is a British government agency that is responsible for the collection and analysis of information about foreign countries or groups.
Examples of sis in a Sentence
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Edward Segarra, USA Today, 26 Aug. 2025
Earlier this summer, eldest sis Kourtney Kardashian found the cutest way to wear the shade, swapping the traditional white French tip for a creamy pastel yellow instead.
—Kara Nesvig, Allure, 19 Aug. 2025
My lil sis was sweet, innocent, and had her whole life ahead of her.
—Pete Grathoff, Kansas City Star, 17 Apr. 2025
Taking place the weekend after her big sis (April 25 to 27), Stagecoach will bring Zach Bryan, Jelly Roll, Luke Combs, Lana Del Rey, and T-Pain out to the desert.
—Jennifer Zhan, Vulture, 25 Mar. 2025
See All Example Sentences for sis
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Noun
Just like her big sis, Noah Cyrus knows that blood is thicker than water.
—Edward Segarra, USA Today, 26 Aug. 2025
Earlier this summer, eldest sis Kourtney Kardashian found the cutest way to wear the shade, swapping the traditional white French tip for a creamy pastel yellow instead.
—Kara Nesvig, Allure, 19 Aug. 2025
My lil sis was sweet, innocent, and had her whole life ahead of her.
—Pete Grathoff, Kansas City Star, 17 Apr. 2025
Taking place the weekend after her big sis (April 25 to 27), Stagecoach will bring Zach Bryan, Jelly Roll, Luke Combs, Lana Del Rey, and T-Pain out to the desert.
—Jennifer Zhan, Vulture, 25 Mar. 2025
See All Example Sentences for sis
Cite this Entry
“Sis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sis. Accessed 9 Sep. 2025.
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