porous
UK /ˈpɔːɹəs/ · US /ˈpɔɹəs/ adjective
- adjective Full of tiny pores that allow fluids or gasses to pass through. “Sponges are porous so they can filter water while trapping food.”
- adjective (figurative) With many gaps or loopholes.
Synonyms
Antonyms
Etymology
From Old French poros, from Latin porus (“an opening”). By surface analysis, pore + -ous.
Webster’s 1913
- adjective 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. "The veins of porous earth." Milton.
Etymology [Cf. F. poreux. See Pore, n.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “porous”, CC BY-SA 4.0. Details