spreading loss spreading lossa decrease in the intensity of a wave as it spreads out from a source Related Articles: Sonar Equation Example: Active SonarDOSITS VideosTutorial: Sound Levels at Distance and DepthSound SpreadingSonar Equation Example: Passive SonarWhy does sound get weaker as it travels?Sound AbsorptionTutorial: Sound SpreadingCylindrical vs. Spherical SpreadingScience Tutorial: Sound Spreading Chris Knowlton2017-02-26T20:10:02-05:00