Meanings
-
1
adj
allowing passage in and out
Our unfenced and largely unpoliced border inevitably has been very porous.
-
2
adj
able to absorb fluids
The partly porous walls of our digestive system.
Thesaurus
Synonyms
1
adj
· allowing passage in and out
holey
Opposites
Word family
Derived forms
aporousbiporouselectroporoushyperporousimporousmacroporousmesoporousmicroporousmonoporousmultiporousnanoporousnonporous
Etymology
From Old French poros, from Latin porus (“an opening”). By surface analysis, pore + -ous.
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