geographical name mountains N central Africa in the Sahara in NW Chad; highest peak Emi Koussi 11,204 feet (3415 meters )
TIBESTI MOUNTAINS
Meaning of TIBESTI MOUNTAINS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012