What's the plural form of permeance? Here's the word you're looking for.
Answer
The noun permeance can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be permeance.
However, in more specific contexts, the plural form can also be permeances e.g. in reference to various types of permeances
or a collection of permeances.
Examples
There is no experimental evidence so far that phenotypic plasticity allows plants to adapt cuticular permeance to changes in evaporative demand.
While the permeance of membranes is typically constant for ideal gases, this behavior changes for non-ideal gases and vapors.
Table 1 lets you compare the permeance of some of the vapor retarders used in buildings.
The best way to accomplish this is by selecting below-slab moisture protection of extremely low permeance.
Temperature is the predominant physical factor influencing the permeance of a barrier.
There are, however, significant relationships between cuticular water permeance and cuticular transport parameters determined for solutes.
