Imporosity
Pronunciation : Im`po*ros"i*ty
Part of Speech : n.
Etymology : [Perf. im- not + porosity: cf. F. imporosit?.]
Definition : Defn: The state or quality of being imporous; want of porosity; compactness. "The . . . imporosity betwixt the tangible parts." Bacon.
Source : Webster's Unabridged Dictionary, 1913