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permeability

[/ˌpɜːr.mi.əˈbɪl.ə.ti/]
nounfemininepl: permeabilities
permeabilidade
1. The quality or state of being permeable; the ability of a substance to allow liquids or gases to pass through it
The permeability of the soil determines how quickly water drains.
A permeabilidade do solo determina com que rapidez a água drena.
2. In physics, the measure of how a material responds to a magnetic field
The permeability of iron is much higher than that of copper.
A permeabilidade do ferro é muito maior do que a do cobre.
3. The degree to which a membrane allows substances to pass through
Cell membrane permeability is crucial for nutrient transport.
A permeabilidade da membrana celular é crucial para o transporte de nutrientes.
Synonyms
porositypenetrabilityabsorbency
Antonyms
impermeabilityimperviousness

Regional Variations

General Brazilian
permeabilidade
Standard usage in scientific and technical contexts
São Paulo
permeabilidade
Common in engineering and geology discussions
Portugal
permeabilidade
Standard usage, occasionally seen as 'capacidade de permeação'

Related Idioms & Phrases

high permeability - alta permeabilidade
low permeability - baixa permeabilidade
magnetic permeability - permeabilidade magnética
relative permeability - permeabilidade relativa
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