dissect

verb

dis·​sect dī-ˈsekt How to pronounce dissect (audio)
also
di- How to pronounce dissect (audio) ˈdī-ˌsekt How to pronounce dissect (audio)
dissected; dissecting; dissects

transitive verb

1
: to separate into pieces : expose the several parts of (something, such as an animal) for scientific examination
dissect an earthworm
dissecting flowers
2
: to analyze and interpret minutely
dissect a problem
dissector
dī-ˈsek-tər
also
di- How to pronounce dissect (audio)
ˈdī-ˌsek-
noun
Choose the Right Synonym for dissect

analyze, dissect, break down mean to divide a complex whole into its parts or elements.

analyze suggests separating or distinguishing the component parts of something (such as a substance, a process, a situation) so as to discover its true nature or inner relationships.

analyzed the collected data

dissect suggests a searching analysis by laying bare parts or pieces for individual scrutiny.

commentators dissected every word of the speech

break down implies a reducing to simpler parts or divisions.

break down the budget

Examples of dissect in a Sentence

We dissected a frog in science class. She dissected each point of his argument. We dissected the poem in class. The city is dissected by a network of highways.
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.
With a career that spanned 70 years, there are no shortage of facts about Frank Lloyd Wright to dissect. Carrie Hojnicki, Architectural Digest, 21 May 2025 Fans have been dissecting their lyrics and digging for easter eggs for months now, and it’s become less about trying to learn the band’s identity and more about engaging in the world Sleep Token is building. Eric Renner Brown, Billboard, 20 May 2025 Not every actor has the confidence to call it and to dissect where the moment had gone wrong. Baz Bamigboye, Deadline, 20 May 2025 Neu, who worked for Payton in personnel in 2006 with the Saints and then again from 2014-15 as New Orleans’ quarterbacks coach, has spent plenty of time the past few months breaking down film of Bryant in an effort to dissect Illinois’ offense. Luca Evans, Denver Post, 20 May 2025 See All Example Sentences for dissect

Word History

Etymology

Latin dissectus, past participle of dissecare to cut apart, from dis- + secare to cut — more at saw

First Known Use

1598, in the meaning defined at transitive sense 1

Time Traveler
The first known use of dissect was in 1598

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Cite this Entry

“Dissect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dissect. Accessed 3 Jun. 2025.

Kids Definition

dissect

verb
1
: to cut up (as a plant or animal) into separate parts for examination and study
2
: to make a careful examination of
dissect a problem
Etymology

from Latin dissectus, past participle of dissecare "to cut apart," from dis- "apart" and secare "to cut" — related to insect, section

Medical Definition

dissect

transitive verb
: to cut so as to separate into pieces or to expose the several parts of (as an animal or a cadaver) for scientific examination
specifically : to separate or follow along natural lines of cleavage (as through connective tissue)
dissect out the regional lymph nodes
a dissecting aneurysm

intransitive verb

: to make a medical dissection
dissector noun

More from Merriam-Webster on dissect

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