/æb.əˈlɪʃ.əˌnɛɹ.i/ – Adjective
Definition: thuộc phong trào đòi hủy bỏ (luật, chế độ nô lệ).
A more thorough explanation: refers to a person who is actively involved in the movement to abolish slavery or another social evil.
Example: The abolitionary movement in the United States played a crucial role in ending slavery.