What is the meaning of Mont Blanc? Posted on August 16, 2022 By admin_zxviwxhy Mont Blanc (French: Mont Blanc [mɔ̃ blɑ̃]; Italian: Monte Bianco [ˈmonte ˈbjaŋko], both meaning “white mountain”) is the highest mountain in the Alps and Western Europe, rising 4,807.81 m (15,774 ft) above sea level.