Dictionary.com
definitions

bulk modulus

noun Physics.

a coefficient of elasticity of a substance, expressing the ratio between a pressure that acts to change the volume of the substance and the fractional change in volume produced.

RELATED CONTENT

Did One Man Write The First Great English Dictionary All By Himself?We’d like to take a moment to celebrate the man behind A Dictionary of the English Language, the first definitive English dictionary, the famous Samuel Johnson.
READ MORE

Nearby words

  1. bulimic,
  2. bulk,
  3. bulk buying,
  4. bulk carrier,
  5. bulk mail,
  6. bulk up,
  7. bulk-mail,
  8. bulker,
  9. bulkhead,
  10. bulkhead deck

Origin of bulk modulus

First recorded in 1905–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for bulk modulus

bulk modulus

noun

a coefficient of elasticity of a substance equal to minus the ratio of the applied stress (p) to the resulting fractional change in volume (d V/V) in a specified reference state (d V/V is the bulk strain)Symbol: K
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

Science definitions for bulk modulus

bulk modulus

[ bŭlk ]

See under modulus of elasticity.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.