disperse

verb
dis·​perse | \ di-ˈspərs How to pronounce disperse (audio) \
dispersed; dispersing

Definition of disperse

transitive verb

1a : to cause to break up (see break up sense 1a) police dispersed the crowd
b : to cause to become spread widely disperse the troops
c : to cause to evaporate or vanish sunlight dispersing the mist
2 : to spread or distribute from a fixed or constant source: such as
a archaic : disseminate disperse the news
b physics : to subject to dispersion (see dispersion sense 4) disperse light
c chemistry : to distribute (something, such as fine particles) more or less evenly throughout a medium

intransitive verb

1 : to break up in random fashion the crowd dispersed on request
2a : to become dispersed the particles dispersed throughout the mixture
b : dissipate, vanish the fog dispersed toward morning

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Other Words from disperse

dispersedly \ di-​ˈspər-​səd-​lē How to pronounce dispersedly (audio) , -​ˈspərst-​lē \ adverb
disperser noun
dispersible \ di-​ˈspər-​sə-​bəl How to pronounce dispersible (audio) \ adjective

Choose the Right Synonym for disperse

scatter, disperse, dissipate, dispel mean to cause to separate or break up. scatter implies a force that drives parts or units irregularly in many directions. the bowling ball scattered the pins disperse implies a wider separation and a complete breaking up of a mass or group. police dispersed the crowd dissipate stresses complete disintegration or dissolution and final disappearance. the fog was dissipated by the morning sun dispel stresses a driving away or getting rid of as if by scattering. an authoritative statement that dispelled all doubt

Examples of disperse in a Sentence

Police ordered the crowd to disperse. the crowd dispersed once the show ended

Recent Examples on the Web

Following a standoff that lasted several hours on the street, police attempted to clear crowds off the roads by sending in riot police, eventually pursuing protesters who hadn’t dispersed from the scene into the shopping mall, New Town Plaza. Isabella Steger, Quartz, "Photos: Hong Kong police fight protesters in a luxury shopping mall," 14 July 2019 One of Tatcha’s newest releases is Satin Skin Mist, a spray that disperses Okinawan clay and silk powder through water enriched with Japanese wild rose to leave a subtle matte finish on the skin. Khanh T.l. Tran, latimes.com, "She gave up everything to start beauty brand Tatcha. What happens after it’s sold?," 8 July 2019 Most have been unable to move farther north to other European countries, and the E.U. has failed to work out a deal that would disperse migrants more evenly across member nations. Chico Harlan, Washington Post, "A political deal in Italy could lead to Western Europe’s first fully populist government," 10 May 2018 The highway crash attenuator, a safety barrier that is supposed to absorb much of the force of a high-speed crash, that Huang's SUV smacked into had been crushed in a previous wreck and could not disperse the force of the Tesla's collision. Cleve R. Wootson Jr., chicagotribune.com, "Tesla asserts Autopilot 'unequivocally makes the world safer' - days after fiery, fatal crash," 2 Apr. 2018 Instead, Deng arranged for Jiang Zemin, the Shanghai party chief, who had managed to disperse student demonstrators with little violence, to take the job as general secretary. Chris Buckley, BostonGlobe.com, "Li Peng, Chinese leader derided for role in Tiananmen crackdown, dies at 90," 23 July 2019 The police moved in after a couple of hours using smoke bombs and pepper spray to disperse the crowd. CBS News, "Puerto Rico protesters trap legislators as pressure on governor to resign mounts," 22 July 2019 Police tried to disperse the marchers with pepper spray in front of the Fortaleza governor’s residence, which was protected by barricades. Julia Thompson, USA TODAY, "Royal Caribbean cancels Puerto Rico cruise stop amid protests," 16 July 2019 In the course of generations, heirs tend to disperse and lose any connection to the land. Lizzie Presser, ProPublica, "The Reels Brothers Spent Eight Years in Jail for Refusing to Leave It.," 15 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'disperse.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of disperse

14th century, in the meaning defined at transitive sense 1a

History and Etymology for disperse

Middle English, from Latin dispersus, past participle of dispergere to scatter, from dis- + spargere to scatter — more at spark

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More Definitions for disperse

disperse

verb

English Language Learners Definition of disperse

: to go or move in different directions : to spread apart

disperse

verb
dis·​perse | \ di-ˈspərs How to pronounce disperse (audio) \
dispersed; dispersing

Kids Definition of disperse

: to break up and scatter The clouds dispersed.

disperse

verb
dis·​perse | \ dis-ˈpərs How to pronounce disperse (audio) \
dispersed; dispersing