অর্থ : Not admitting of penetration or passage into or through.
							উদাহরণ : 
							An impenetrable fortress.
							Impenetrable rain forests.
							
অন্য ভাষালৈ অনুবাদ :
Admitting of penetration or passage into or through.
A penetrable wall.অর্থ : Impossible to understand.
							উদাহরণ : 
							Impenetrable jargon.