mayhem

noun

plural mayhems
1
: needless or willful damage or violence
movies filled with murder and mayhem
2
a
: willful and permanent deprivation of a body part resulting in the impairment of a person's fighting ability
b
: willful and permanent disabling, mutilation, or disfigurement of any part of the body

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Mayhem Has Legal Roots

Legally speaking, mayhem refers to the gruesome crime of deliberately causing an injury that permanently disfigures another. The name derives via Middle English from the Anglo-French verb maheimer ("to maim") and is probably of Germanic origin; the English verb maim comes from the same ancestor. The disfigurement sense of mayhem first appeared in English in the 15th century. By the 19th century the word had come to mean any kind of violent behavior; nowadays, mayhem can be used to suggest any kind of chaos or disorder, as in "there was mayhem in the streets during the citywide blackout."

Examples of mayhem in a Sentence

movies filled with murder and mayhem a criminal who escaped from prison and caused mayhem
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 program tells the story of a computer hack that causes widespread death and mayhem, setting America on war footing and prompting the creation of an autocratic investigatory body. Graham Hillard, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 7 Mar. 2025 Reckoning Part One involves Ethan and his team tracking down two keys that unlock the power of a frightening AI system with the ability to cause mayhem with the world's banks, mess with the power grid, and more. Dan Perry, Newsweek, 28 Feb. 2025 Miller, of course, has been orchestrating vehicular mayhem since his debut feature, the first Mad Max, was released in 1979. Bilge Ebiri, Vulture, 27 Feb. 2025 One woman was seen jumping over the seats to join the mayhem, while a group of men were caught on camera cornering and hitting another traveler. Bonny Chu, Fox News, 23 Feb. 2025 See All Example Sentences for mayhem

Word History

Etymology

Middle English mayme, mahaime, from Anglo-French mahaim mutilation, mayhem, from maheimer, mahaigner to maim, probably of Germanic origin; akin to Middle High German meiden gelding, Old Norse meitha to injure

First Known Use

15th century, in the meaning defined at sense 2a

Time Traveler
The first known use of mayhem was in the 15th century

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Cite this Entry

“Mayhem.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mayhem. Accessed 15 Mar. 2025.

Kids Definition

mayhem

noun
1
: deliberate permanent crippling or injury of any part of the body
2
: needless or willful damage or violence

Medical Definition

mayhem

noun
: willful and permanent disabling, mutilation, or disfiguring of any part of the body
also : the crime of engaging in mayhem
A Rocklin cosmetic surgeon pleaded "not guilty" to 37 felony counts, including mayhem. … In broadcast media reports, women claimed they had botched plastic surgery procedures that have left them disfigured, disabled or both. California Statewide Law Enforcement Association

Legal Definition

mayhem

noun
may·​hem ˈmā-ˌhem, -əm How to pronounce mayhem (audio)
: willful and permanent crippling, mutilation, or disfigurement of any part of another's body
also : the crime of engaging in mayhem

Note: Under the Model Penal Code and the codes of the states that follow it, mayhem is encompassed by assault and aggravated assault.

Etymology

Anglo-French mahaim, mahain, literally, mutilation, from Old French mahain, from mahaignier to injure, mutilate

More from Merriam-Webster on mayhem

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