Mont Blanc UK /ˌmɒ̃ ˈblɒ̃(k)/US /ˌmɔn ˈblɑnk/ noun2 •The highest mountain in Europe, in the Alps between France and Italy. •A dessert consisting of chestnut purée which has been riced or extruded into vermicelli-like noodles.... chestnut purée is often minimally altered. A Mont Blanc, for example, showcases its slightly sticky, candied attraction with only a little whipped cream and meringue to temper it. — 2022 formsMont Blancs · mont blancs