/ Dictionary / Index J Javari: Meaning and Definition of Find definitions for: Ja•va•ri Pronunciation: (zhä"vu-rē'), [key] — n. a river in E South America, flowing NE from Peru to the upper Amazon, forming part of the boundary between Peru and Brazil. 650 mi. (1045 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Javanese Java Sea 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