Definition of Rabidness:

part of speech: noun

The condition of being rabid; madness.

Usage examples:

• The dangers of Hebraism lay in excess of absorption, in a proneness to fanaticism, in an obstinacy which might become rabidness in a certain misplaced loudness and disregard of dignity. T. G. Tucker in "Platform Monologues".

• Beneath the Jaquesian melancholy of my temperament he diagnosed the potentiality of canine rabidness William J. Locke in "The Morals of Marcus Ordeyne".