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Definition of Modulus of elasticity
1. Noun. (physics) the ratio of the applied stress to the change in shape of an elastic body.
Category relationships: Natural Philosophy, Physics
Generic synonyms: Modulus
Specialized synonyms: Bulk Modulus, Modulus Of Rigidity, Young's Modulus
Definition of Modulus of elasticity
1. Noun. (physics) Young's modulus ¹
¹ Source: wiktionary.com
Medical Definition of Modulus of elasticity
1. A coefficient expressing the ratio between stress per unit area acting to deform a body and the amount of deformation that results from it. Modulus of volume elasticity, a coefficient expressing the ratio between pressure acting to change the volume of a substance and the amount of change that results from it. Synonym: bulk modulus. Young's modulus, a type of modulus of elasticity which specifies the force applied to a body in one direction, per unit cross-sectional area of the body perpendicular to that direction, divided by the fractional change in length of the body in that direction. (05 Mar 2000)