unilingualist

unilingualist

(ˌjuːnɪˈlɪŋɡwəlɪst)
adj
(Government, Politics & Diplomacy) in favour of having only one official language
n
(Government, Politics & Diplomacy) a supporter of unilingualism
References in periodicals archive ?
I ended up a spokesperson along with Michel Chartrand, the fiery president of the Montreal labour council of the CSN (Confederation des Syndicats Nationaux, or Confederation of National Trade Unions), and Raymond Lemieux, head of the French unilingualist movement.