'Imporosity' definitions:

Definition of 'Imporosity'

From: GCIDE

Imporosity \Im`po*ros"i*ty\, n. [Perf. im- not + porosity: cf. F. imporosit['e].] The state or quality of being imporous; lack of porosity; compactness. "The . . . imporosity betwixt the tangible parts." --Bacon. [1913 Webster]