Definition of Mainspring in English :
Define Mainspring in English
Mainspring meaning in English
Meaning of Mainspring in English
Pronunciation of Mainspring in English
Mainspring pronunciation in English
Pronounce Mainspring in English
Mainspring
see synonyms of mainspringNoun
1. mainspring
the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism
WordNet Lexical Database for English. Princeton University. 2010.
Mainspring
see synonyms of mainspringCollins English Dictionary. Copyright © HarperCollins Publishers
Mainspring
see synonyms of mainspringWebster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Mainspring
see synonyms of mainspringThe American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.