segmentation

noun

seg·​men·​ta·​tion ˌseg-mən-ˈtā-shən How to pronounce segmentation (audio)
-ˌmen-
: the process of dividing into segments
especially : the formation of many cells from a single cell (as in a developing egg)

Examples of segmentation in a Sentence

the segmentation of the population
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.
Even with the right technology and data, personalization can still fail due to simple human shortcomings, like marketers relying on assumptions based on broad segmentations or hesitating to deploy new technologies like AI. Bryan Gernert, Forbes.com, 25 June 2025 Early data demonstrates that the hyper-personalization and segmentation that comes along with personality detection drives engagement up over 10 times. Rhonda Richford, Footwear News, 12 June 2025 In my experience leading segmentation initiatives for global institutions, moving critical systems off flat topologies significantly reduced risk exposure. Srikanth Bellamkonda, Forbes.com, 30 May 2025 Crocs achieves precise segmentation across its lineup, driven by two key pillars: functionality and aesthetics. Footwear News, 23 May 2025 See All Example Sentences for segmentation

Word History

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of segmentation was in 1851

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Cite this Entry

“Segmentation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/segmentation. Accessed 30 Jun. 2025.

Kids Definition

segmentation

noun
seg·​men·​ta·​tion ˌseg-mən-ˈtā-shən How to pronounce segmentation (audio)
-ˌmen-
: the process of dividing into segments
especially : the formation of many cells from a single cell (as in a developing egg)

Medical Definition

segmentation

noun
seg·​men·​ta·​tion ˌseg-(ˌ)men-ˈtā-shən How to pronounce segmentation (audio)
1
: the act or process of dividing into segments
especially : the formation of many cells from a single cell (as in a developing egg)
2
: annular contraction of smooth muscle (as of the intestine) that seems to cut the part affected into segments compare peristalsis

More from Merriam-Webster on segmentation

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