/prəˈtɛstər/ – Noun
Definition: người phản đối, người phản kháng, người kháng nghị.
A more thorough explanation: A “protestor” is an individual who engages in a public demonstration or expression of objection, dissent, or disapproval, often in response to a particular issue, policy, or action.
Example: The protestor was arrested for disrupting the peace during the demonstration.