Definition of abolitionize in English:
abolitionize
(also abolitionise)
verb ˌabəˈlɪʃ(ə)nʌɪzˌabəˈlɪʃənʌɪz
US rare, historical with object To imbue with the principles of abolitionism; to make (a person or community) opposed to slavery.
Origin
Mid 19th century. From abolition + -ize. Compare earlier abolitionist, abolitionism.