cham
Synonym discussion
Sense: noun/1
Cham refers specifically to the ethnic group from central Vietnam with a distinct Austronesian language and the historical Champa kingdom. People is far broader — it can mean any group of humans, from a small tribe to an entire population. Ethnic group is the formal, neutral term for a community sharing ancestry, language, or traditions; Cham is a specific example of that category. Minority adds the idea of being a smaller group within a larger national population — the Cham are a minority in Vietnam — but Cham itself carries no such comparative weight. Nation usually implies a politically independent state or a strong desire for one; the Cham today do not have an independent state, so nation would be inaccurate. Example: 'The Cham are one of Vietnam's 54 officially recognized ethnic groups, but the Vietnamese people as a whole include many minorities.'
Etymology
The name Cham comes from the Sanskrit word Champa, which was the name of a fragrant flower and the ancient Hindu kingdom in central Vietnam. European travellers and scholars adopted the name through Vietnamese and French during the colonial period, and it entered English as the label for both the people and their language.