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self-defense
noun
self-de·fense
ˌself-di-ˈfen(t)s
1
: a plea of justification for the use of force or for homicide
2
: the act of defending oneself, one's property, or a close relative
Examples of self-defense in a Sentence
Recent Examples on the Web
And the point here was NATO countries need to step up and provide for their self-defense.
—John C. Moritz, Austin American-Statesman, 22 Nov. 2024
Equating Israel's legitimate acts of self-defense with the atrocities of a terrorist organization like Hamas represents a dangerous moral and legal inversion, undermining the principles of international law and emboldening bad actors who exploit these flawed rulings for propaganda purposes.
—Matt Robison, Newsweek, 21 Nov. 2024
During his trial in March 2001, his lawyer said that Barrow had fired a gun, but in self-defense, per ABC.
—Nicole Briese, People.com, 19 Nov. 2024
According to Worthy, Michigan's legal standard for using deadly force in self-defense or defense of others looks at whether the person using the force is reasonably in fear of imminent death or great bodily harm to them or someone else.
—Tresa Baldas, Detroit Free Press, 13 Nov. 2024
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Word History
First Known Use
1609, in the meaning defined at sense 2
Dictionary Entries Near self-defense
Cite this Entry
“Self-defense.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-defense. Accessed 28 Nov. 2024.
Kids Definition
self-defense
noun
self-de·fense
ˌself-di-ˈfen(t)s
: the act of defending oneself, one's property, or a close relative
Legal Definition
self-defense
noun
self-de·fense
ˈself-di-ˈfens
1
: the use of force to defend oneself
2
: an affirmative defense (as to a murder charge) alleging that the defendant used force necessarily to protect himself or herself because of a reasonable belief that the other party intended to inflict great bodily harm or death see also justification sense 2
More from Merriam-Webster on self-defense
Nglish: Translation of self-defense for Spanish Speakers
Britannica English: Translation of self-defense for Arabic Speakers
Britannica.com: Encyclopedia article about self-defense
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