What is the meaning of break one's back?

verb

WordNet 3.0 © 2006 by Princeton University
15
 
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APAWordNet. (2010). break one's back. Retrieved September 21, 2026, from http://smartdefine.org/break_one%27s_back/definitions/1261668
ChicagoWordNet. 2010. "break one's back" http://smartdefine.org/break_one%27s_back/definitions/1261668 (accessed September 21, 2026).
HarvardWordNet 2010, break one's back, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/break_one%27s_back/definitions/1261668>.
MLAWordNet. "break one's back" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/break_one%27s_back/definitions/1261668>