Impenetrability
1. Quality of being impenetrable.
2. (Science: physics) That property in virtue of which two portions of matter can not at the same time occupy the same portion of space.
3. Insusceptibility of intellectual or emotional impression; obtuseness; stupidity; coldness.
Origin: cf. F. Impenetrabilite.
Impenetrability 1. Quality of being impenetrable. 2. (Science: physics) That property in virtue of which two portions of matter can not at the same time occupy the same portion of space. 3. Insusceptibility of intellectual or emotional impression; obtuseness; stupidity; coldness. Origin: cf. F. Impenetrabilite...
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