This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The condition or property of being elastic; flexibility.

n. Physics The property of returning to an initial form or state following deformation.

n. Physics The degree to which this property is exhibited.

n. The property by virtue of which a material deformed under the load can regain its original dimensions when unloaded

n. The sensitivity of changes in a quantity with respect to changes in another quantity.

n. The quality of being elastic.

n. Adaptability.

n. The quality of being elastic; the inherent property in bodies by which they recover their former figure or dimensions, after the removal of external pressure or altering force; springiness; resilience; tendency to rebound

n. Power of resistance to, or recovery from, depression or overwork; -- usually referred to as resilience[3].

n. The property of being elastic, in any sense; especially, that physical force resident in the smallest sensible parts of bodies, by virtue of which the holding of them in a state of strain (change of size or shape) involves work, which for small strains is proportional to the square of the amount of the strain. There are different kinds of elasticity, corresponding to the different kinds of strain.

n. the tendency of a body to return to its original shape after it has been stretched or compressed

"Further, he points out that respondents were using demand signals, though the term elasticity might not have been used."

physical property   

modulus of elasticity    perfect elasticity    light-elasticity    elasticity of shape    elasticity of bulk    coefficient of elasticity    fresnel's surface of elasticity    limit of elasticity    axis of elasticity   

resilience   

give    resiliency    springiness    bounciness    spring    bounce    elasticity of shear    temper    stretchability    stretchiness   

springiness    resilience   

Felicity    analyticity    complicity    domesticity    eccentricity    electricity    felicity    publicity    simplicity    specificity   

vivacity    agility    vigor    quickness    buoyancy    lightness    flexibility    firmness    clearness    suppleness