Definition of "Montagnard"

(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.

(demonym) A member of the indigenous peoples of the Central Highlands of Vietnam.  examples

(historical, demonym) A member of the Khmer Loeu, highland tribes in Cambodia.