Calque of Arabic جِبَال الأَطْلَس (jibāl al-ʔaṭlas), itself a calque of Berber ⵉⴷⵓⵔⴰⵔ ⵏ ⵡⴰⵟⵍⴰⵙ (idurar n waṭlas).
dãy núi Atlas