Meaning of LIBYAN DESERT in English

Northeastern portion of the Sahara , extending from eastern Libya through southwestern Egypt into northwestern Sudan.

The highest point is Mount 02BD; Uwaynat (6,345 ft [1,934 m]), located where the three countries meet. Harsh and arid, it is characterized by bare rocky plateaus and sandy plains.

Britannica Concise Encyclopedia.      Краткая энциклопедия Британика.