Porous(n.) Full of pores; having interstices in the skin or in the substance of the body; having spiracles or passages for fluids; permeable by liquids; as, a porous skin; porous wood.
Porously(adv.) In a porous manner.
Porousness(n.) The quality of being porous.
Porousness(n.) The open parts; the interstices of anything.

Words within porous