permeance
- noun
- /ˈpɜrmiəns/
- Specialized
- The permeance of the fabric allows moisture to escape, keeping the wearer dry.
Examples
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All affected materials should be evaluated for porosity (permeance).
Academic text (1994) -
When building a house, it's important to consider the permeance of materials to prevent moisture buildup.
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High permeance in insulation helps maintain energy efficiency by allowing proper ventilation.
Synonyms
How easily liquid or gas passes through a material like soil
How easily liquid moves through a material
How easily water moves through rock or soil
Antonyms
How Permeable
Surface Forms
Morphology
Etymology
Permeance comes from parts per- 'through' and meare 'to go', and it is the same idea you see in permeate and permeable. So, permeance is about how easily gases or water vapor can 'go through' a material.