- an imaginary line in the cross section of a beam, shaft, or the like, along which no stresses occur.
Origin of neutral axis
First recorded in 1835–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- engineering the line or plane through the section of a beam or plate which does not suffer extension or compression when the beam or plate bends
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