seizure

noun

sei·​zure ˈsē-zhər How to pronounce seizure (audio)
1
a
: the act, action, or process of seizing : the state of being seized
b
: the taking possession of person or property by legal process
2
a
: a sudden attack (as of disease)
especially : the physical manifestations (such as convulsions, sensory disturbances, or loss of consciousness) resulting from abnormal electrical discharges in the brain (as in epilepsy)
b
: an abnormal electrical discharge in the brain

Examples of seizure in a Sentence

the seizure of power by the rebels property that is protected from seizure the seizure of evidence by the police Not all searches and seizures by the police require a warrant.
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.
Colonial seizure breaks the reciprocal relationship between people and the land, converting it to a relationship governed by extraction. JSTOR Daily, 11 Oct. 2025 Multiple employees previously experienced seizures in 2019, leading inspectors to determine they had been potentially exposed to a toxic chemical through inhalation, ingestion and absorption through the skin. Jeanine Santucci, USA Today, 11 Oct. 2025 Although Denmark was neutral, both sides sought to enlist it, and the British government expressed fears that the Danish fleet would be used against Britain, either as a result of an alliance of Denmark with France or through French seizure of the fleet. Literary Hub, 10 Oct. 2025 Law enforcement officers conducted 37 drug seizures and recovered 32 firearms as part of the operation, the release says. Arkansas Online, 9 Oct. 2025 See All Example Sentences for seizure

Word History

First Known Use

15th century, in the meaning defined at sense 1a

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

Browse Nearby Words

Cite this Entry

“Seizure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seizure. Accessed 13 Oct. 2025.

Kids Definition

seizure

noun
sei·​zure ˈsē-zhər How to pronounce seizure (audio)
1
: the act of seizing : the state of being seized
2
: a sudden attack (as of disease)
especially : the physical signs (as extreme twitching of muscles) of an episode of abnormal brain activity (as in epilepsy)

Medical Definition

seizure

noun
sei·​zure ˈsē-zhər How to pronounce seizure (audio)
1
: a sudden attack (as of disease)
especially : the physical manifestations (as convulsions, sensory disturbances, or loss of consciousness) resulting from abnormal electrical discharges in the brain (as in epilepsy)
2
: an abnormal electrical discharge in the brain

Legal Definition

seizure

noun
sei·​zure ˈsē-zhər How to pronounce seizure (audio)
: the act, fact, or process of seizing: as
a
: the seizing of property that involves meaningful interference with a person's possessory interest in it
seizure of evidence found in plain view
see also plain view sense 2
b
: the seizing of a person (as for arrest or investigation) see also arrest, stop compare search

Note: The Fourth Amendment to the U.S. Constitution guarantees the right against unreasonable searches and seizures. It requires that a warrant may issue only upon probable cause, and that the warrant particularly describe the persons or things to be seized. Not all seizures, however, require a warrant. A seizure that constitutes an arrest requires probable cause to be reasonable, and a stop usually requires reasonable suspicion of the particular person or persons stopped, although stops like those at drunk driving checkpoints may be justified by a plan that places explicit and neutral limitations on the conduct of police officers with no requirement of individualized suspicion.

More from Merriam-Webster on seizure

Last Updated: - Updated example sentences
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