porous

Adjective

• allowing passage in and out
  • our unfenced and largely unpoliced border inevitably has been very porous
    

• full of pores or vessels or holes

• able to absorb fluids
  • the partly porous walls of our digestive system
    
  • compacting the soil to make it less porous
    

Related words

• Synonyms: 
  holey , poriferous