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bending moment

American  

noun

Physics.
  1. the algebraic sum of the moments about the neutral axis of any cross section of a beam.


bending moment British  

noun

  1. the algebraic sum of all the moments to one side of a cross-section of a beam or other structural support

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bending moment

First recorded in 1855–60