Montagnard UK /ˌmɒn.tənˈjɑːd/US /ˌmɑn.tənˈjɑɹd/ noun4 •A member of the indigenous peoples of the Central Highlands of Vietnam. •A member of the Khmer Loeu, highland tribes in Cambodia. •(historical) A member of La Montagne (The Mountain), a French political group active 1792-1799 during the French Revolution of 1789. •(historical) A member of La Montagne (The Mountain), Democratic Socialists active 1849-1852 in the French Second Republic after the French Revolution of 1848. formsMontagnards