Improbability
Pronunciation : Im*prob`a*bil"i*ty
Part of Speech : n.;
Etymology : [Cf. F. improbabilit?.]
Definition : Defn: The quality or state of being improbable; unlikelihood; also, that which is improbable; an improbable event or result.
pl. Improbabilities.
Source : Webster's Unabridged Dictionary, 1913