Vietnamese      
 adjective uk/ˌvjet.nəˈmiːz/ us/ˌvjet.nəˈmiːz/
 越南的;越南人的;越南语的
belonging to or relating to Vietnam, its people, or its language
 Vietnamese        
noun uk/ˌvjet.nəˈmiːz/ us/ˌvjet.nəˈmiːz/  Vietnamese
 [ C ]越南人 
a person from Vietnam
  [ U ]越南语 
the main language spoken in Vietnam