/ Dictionary / Index B bending moment: Meaning and Definition of Find definitions for: bend'ing mo"ment Pronunciation: [key] — Physics. Physics. the algebraic sum of the moments about the neutral axis of any cross section of a beam. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bendigo bend sinister Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language