Incompressibility
Pronunciation : In`com*press`i*bil"i*ty
Part of Speech : n.
Etymology : [Cf. F. incompressibilit?.]
Definition : Defn: The quality of being incompressible, or incapable of reduction in volume by pressure; -- formerly supposed to be a property of liquids. The incompressibility of water is not absolute. Rees.
Source : Webster's Unabridged Dictionary, 1913