/ Dictionary / Index I Issachar: Meaning and Definition of Find definitions for: Is•sa•char Pronunciation: (is'u-kär"), [key] — n. a son of Jacob and Leah. Gen. 30:18. one of the 12 tribes of Israel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: issachar (Thesaurus) Israfil Issacharite Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language