/ Dictionary / Index B benefactrix: Meaning and Definition of Find definitions for: ben•e•fac•trix Pronunciation: (ben'u-fak"triks, ben"u-fak'-), [key] — pl. ben•e•fac•trix•es ben•e•fac•tri•ces benefactress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. benefactress benefic Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language