Definition of Jackhammer in English :
Define Jackhammer in English
Jackhammer meaning in English
Meaning of Jackhammer in English
Pronunciation of Jackhammer in English
Jackhammer pronunciation in English
Pronounce Jackhammer in English
Jackhammer
see synonyms of jackhammerNoun
WordNet Lexical Database for English. Princeton University. 2010.
Jackhammer
see synonyms of jackhammernoun
a handheld hammer drill, driven by compressed air, for drilling rocks, etc
Collins English Dictionary. Copyright © HarperCollins Publishers
Jackhammer
see synonyms of jackhammer noun
a portable type of pneumatic hammer, used for breaking up concrete, rock, etc.
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Jackhammer
see synonyms of jackhammern.
A handheld machine for drilling rock and breaking up pavement, operated by compressed air.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.