containing pores, or holes that permit the movement of fluids or gases. An example of a porous material is a sponge. Porosity is the extent to which a substance contains pores. Swiss cheese has high porosity compared to cheddar.
in a strict sense, full of holes and permeable to fluids. One of the three primary attributes of SpongeBob, and the "P" in YAP. However, from The Church's perspective, the issue is more one of an ability to be penetrated, being open to ideas and concepts. Rigidity and dogmatism are the enemies of Porousness. At what point is SpongeBob at his least Porous? When he's all dried up
Porous stones have tiny holes in them. These holes allow water, oils, and other substances to penetratethe stone, frequently changing their appearance over time. Many stones are porous, including turquoise.