അർത്ഥം : The quality of being impenetrable (by people or light or missiles etc.).
പര്യായപദങ്ങൾ : imperviousness
അർത്ഥം : Incomprehensibility by virtue of being too dense to understand.
പര്യായപദങ്ങൾ : impenetrableness
Impenetrability meaning in Bengali (Bangla).