deu: undurchdringlich

Information
has URI	http://lexvo.org/id/term/deu/undurchdringlich

Meaning
means	(adjective) not admitting of penetration or passage into or through; "an impenetrable fortress"; "impenetrable rain forests" impenetrable
means	(adjective) not admitting of passage or capable of being affected; "a material impervious to water"; "someone impervious to argument" imperviable, impervious
means	(adjective) impossible to understand; "impenetrable jargon" impenetrable
means	(adjective) preventing especially liquids to pass or diffuse through; "impermeable stone"; "an impermeable layer of scum"; "a coat impermeable to rain" impermeable