dissection

noun

dis·​sec·​tion dī-ˈsek-shən How to pronounce dissection (audio)
also
di- How to pronounce dissection (audio) ˈdī-ˌsek- How to pronounce dissection (audio)
1
: the act or process of dissecting : the state of being dissected
2
: an anatomical specimen prepared by dissecting

Examples of dissection in a Sentence

the book's dissection of the problem of obesity in this country
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.
The dissection revealed that humpback whales have a surprisingly low density of these cells, especially compared to humans. Margherita Bassi, Smithsonian Magazine, 21 May 2025 Reinterpreting the giant of Japanese cinema’s 1963 classic, High and Low, a tense police procedural with a sharp dissection of social class structures, Lee and screenwriter Alan Fox handle the material with the utmost care and respect. David Rooney, HollywoodReporter, 19 May 2025 Think of the public dissection of and collective sneer toward pop darlings suffering mental health crises, like Britney Spears or Lindsay Lohan, or the contemptuous treatment of Hillary Clinton during her 2016 presidential run. Maya Salam, New York Times, 30 Apr. 2025 Rian Johnson’s intricate script thrived on detailed dissections of its rich and awful suspects, including plenty of pointed jabs at Hudson’s oblivious model and tactless brand ambassador — two titles Hudson herself has held. Ben Travers, IndieWire, 27 Feb. 2025 See All Example Sentences for dissection

Word History

First Known Use

1578, in the meaning defined at sense 1

Time Traveler
The first known use of dissection was in 1578

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Cite this Entry

“Dissection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dissection. Accessed 15 Jun. 2025.

Kids Definition

dissection

noun
dis·​sec·​tion -ˈsek-shən How to pronounce dissection (audio)
-ˌsek-
1
: the act or process of dissecting : the state of being dissected
2
: a plant or animal or a part of one that has been dissected for study of the anatomy

Medical Definition

dissection

noun
1
: the act or process of dissecting or separating: as
a
: the surgical removal along natural lines of cleavage of tissues which are or might become diseased
b
: the digital separation of tissues (as in heart-valve operations) compare finger fracture
c
: a pathological splitting or separation of tissue see aortic dissection
2
a
: something (as a part or the whole of an animal) that has been dissected
b
: an anatomical specimen prepared in this way

More from Merriam-Webster on dissection

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