/ Dictionary / Index I in forma pauperis: Meaning and Definition of Find definitions for: in for•ma pau•pe•ris Pronunciation: (in-fôr'mu pô'pu-ris), [key] — Law. Law. without liability for court costs and court fees: permission to sue in forma pauperis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. informant informatics Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language