adjective

permeable

permeable

This fabric is permeable to water.

This fabric is permeable to water.

The cell membrane is selectively permeable.

The cell membrane is selectively permeable.

((permeable)) ((to sth.)) allowing (sth.) to pass through This fabric is permeable to water.

Synonyms: porous, penetrable; Antonyms: impermeable, waterproof

From Latin 'permeare' 'to pass through' (per- 'through' + meare 'to pass').

Think of 'permit' or 'permission' to pass through. Something permeable permits things to pass through it.

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