/ Dictionary / Index J jus gentium: Meaning and Definition of Find definitions for: jus gen•ti•um Pronunciation: ( jus' jen'shē-um), [key] — Roman Law. Roman Law. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jus divinum* jus naturale Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language