sedimentation

noun

sed·​i·​men·​ta·​tion ˌse-də-mən-ˈtā-shən How to pronounce sedimentation (audio)
-ˌmen-
: the action or process of forming or depositing sediment : settling

Examples of sedimentation in a Sentence

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.
On Earth, pharmaceutical formulation is constantly disrupted by gravity via mechanisms like sedimentation, where heavy particles sink to the bottom of a test tube, and convection, where hot fluids rise and cold fluids sink. Elsa Ohlen, CNBC, 9 June 2026 The water flows through another screen which removes any contaminants not picked up by the sedimentation tank. Emma Hall, Sacbee.com, 3 June 2026 This finding aligns with the idea that factors such as sedimentation and erosion would chip away at a coastline’s complexity more than, say, a mountaintop’s. Alex Music, Scientific American, 16 May 2026 Project work can include removal and disposal of hazardous and regulated materials; demolition; removal, transport and disposal of associated debris; backfilling; grading and site restoration; traffic maintenance; and soil erosion and sedimentation control. Maya Wilkins, Chicago Tribune, 8 May 2026 See All Example Sentences for sedimentation

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of sedimentation was in 1848

Browse Nearby Words

Cite this Entry

“Sedimentation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sedimentation. Accessed 19 Jun. 2026.

Kids Definition

sedimentation

noun
sed·​i·​men·​ta·​tion ˌsed-ə-mən-ˈtā-shən How to pronounce sedimentation (audio)
-ˌmen-
: the action or process of depositing sediment

Medical Definition

sedimentation

noun
sed·​i·​men·​ta·​tion ˌsed-ə-(ˌ)men-ˈtā-shən How to pronounce sedimentation (audio)
1
: the action or process of depositing sediment
2
: the depositing especially by mechanical means of matter suspended in a liquid

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