1
[ adjective ] able to absorb fluids

Examples

"the partly porous walls of our digestive system" "compacting the soil to make it less porous"

Used in print

(Organic Gardening and Farming,...)

A light , porous mulch applied now keeps the roots cool and the soil soft during these early days of growth .

Three inches of porous material will do a good job of keeping weeds down and the soil moist and cool .

(Raymond C. Binder et al., editors, Proceedings...)

Experiments were made on an electric arc applying a porous graphite anode cooled by a transpiring gas ( Argon ) .

Gas injection through a porous anode ( transpiration cooling ) not_only feeds_back the energy transferred to the anode by the above mentioned processes , but also modifies the conditions in the arc itself .

The anode material was porous graphite .

Related terms

permeable

2
[ adjective ] allowing passage in and out

Synonyms

holey

Examples

"our unfenced and largely unpoliced border inevitably has been very porous"

Related terms

leaky

3
[ adjective ] full of pores or vessels or holes

Synonyms

poriferous

Related terms

nonporous porose

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