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Definition of boom
intransitive verb
1 : to make a deep hollow sound
2a : to increase in importance, popularity, or esteemb : to experience a sudden rapid growth and expansion usually with an increase in prices business was boomingc : to develop rapidly in population and importance California boomed when gold was discovered thered : to increase greatly in size or number the population boomed
transitive verb
1 : to cause to resound —often used with out his voice booms out the lyrics
2 : to cause a rapid growth or increase of : boost
3 : to hit or kick forcefully boom a punt
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Examples of boom in a Sentence
the sound of the bass drum booming
His voice boomed out across the congregation.
She boomed commands from the stern of the ship.
“What's going on here?” he boomed.
Housing construction has boomed in the past year.
Last year we almost had to close the store, but now business is booming.
Origin and Etymology of boom
Middle English bomben, bummen, of imitative origin
boom
Definition of boom
1 : a booming sound or cry —often used interjectionally to indicate suddenness then boom, he was fired
2 : a rapid expansion or increase: such asa : a general movement in support of a candidate for officeb : rapid settlement and development of a town or districtc : a rapid widespread expansion of economic activityd : an upsurge in activity, interest, or popularity a folk music boom
First Known Use of boom
circa 1500
boom
Definition of boom
1 : a long spar used to extend the foot of a sail
2a : a chain or line of connected floating timbers extended across a river, lake, or harbor (as to obstruct passage or catch floating objects)b : a temporary floating barrier used to contain an oil spill
3a : a long beam projecting from the mast of a derrick to support or guide cargob : a long more or less horizontal supporting arm or brace (as for holding a microphone)
4 : a spar or outrigger connecting the tail surfaces and the main supporting structure of an aircraft
Origin and Etymology of boom
Dutch, tree, beam; akin to Old High German boum tree — more at beam
BOOM Defined for English Language Learners
boom
playDefinition of boom for English Language Learners
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: to make a deep and loud sound
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: to say (something) in a deep and loud voice
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of a business or industry : to grow or expand suddenly
BOOM Defined for Kids
Definition of boom for Students
boomed
;booming
1 : to make a deep, hollow, and loud sound The cannon boomed.
2 : to increase or develop rapidly Business boomed last year.
Definition of boom for Students
1 : a deep, hollow, and loud sound
2 : a rapid increase in activity or popularity a sales boom
Definition of boom for Students
1 : a long pole attached to the bottom of a sail
2 : a long beam sticking out from the mast of a derrick to support or guide something that is being lifted
3 : a long pole for holding a microphone
Learn More about boom
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See words that rhyme with boom Thesaurus: All synonyms and antonyms for boom Spanish Central: Translation of boom Nglish: Translation of boom for Spanish speakers Britannica English: Translation of boom for Arabic speakers
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