Definitions for

Overview of noun impenetrability

The noun impenetrability has 2 senses? (no senses from tagged texts)
1. impenetrability, imperviousness

(the quality of being impenetrable (by people or light or missiles etc.))

2. impenetrability, impenetrableness

(incomprehensibility by virtue of being too dense to understand) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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