ABOLITIONIST
Meaning of ABOLITIONIST in English
ab ‧ o ‧ li ‧ tion ‧ ist /ˌæbəˈlɪʃ ə nəst, ˌæbəˈlɪʃ ə nɪst/ BrE AmE noun [countable]
someone who wants to end a system or law
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012