/ Dictionary / Index P proslavery: Meaning and Definition of Find definitions for: pro•slav•er•y Pronunciation: (prō-slā'vu-rē, -slāv'rē), [key] — adj. favoring slavery. favoring the continuance of the institution of slavery of blacks, or opposed to interference with it. —n. the favoring or support of slavery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Proskurov prosodist Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language