porous
adjective
able to absorb fluids
“the partly porous walls of our digestive system”
“compacting the soil to make it less porous”
full of pores or vessels or holes
SynonymsporiferousOppositesnonporousallowing passage in and out
“our unfenced and largely unpoliced border inevitably has been very porous”
Synonymsholey
Source: WordNet 3.1, Princeton University
