epo: nepenetrebla

Information
has URI	http://lexvo.org/id/term/epo/nepenetrebla

Meaning
means	(adjective) impossible to understand; "impenetrable jargon" impenetrable
means	(adjective) not admitting of penetration or passage into or through; "an impenetrable fortress"; "impenetrable rain forests" impenetrable
means	(adjective) permitting little if any light to pass through because of denseness of matter; "dense smoke"; "heavy fog"; "impenetrable gloom" dense, impenetrable, heavy