Found 2 items, similar to porousness.
English → English (WordNet) Definition: porousness porousness n : the property of being porous; being able to absorb fluids [syn: porosity] [ant: solidity]
English → English (gcide) Definition: Porousness Porousness \Por"ous*ness\, n. 1. The quality of being porous. [1913 Webster] 2. The open parts; the interstices of anything. [R.] [1913 Webster] They will forcibly get into the porousness of it. --Sir K. Digby. [1913 Webster]