porous
Concise Oxford English Dictionary © 2008 Oxford University Press:
porous/ˈpɔːrəs/
▶adjective (of a rock or other material) having minute interstices through which liquid or air may pass.
– derivatives
porosity noun,
porousness noun.
porosity noun,
porousness noun.
– origin ME: from OFr. poreux, based on L. porus ‘pore’.
'porous' also found in these Oxford entries:
bog iron
- cancellous
- charcoal
- corkwood
- corpus spongiosum
- crumpet
- cupel
- diatomaceous earth
- filter
- land drain
- light
- percolate
- pumice
- reverse osmosis
- seal
- seep
- sponge
- spongiform
- spongy
- tophus
- tufa
- tuff
- wick

