/ Dictionary / Index J Jocasta: Meaning and Definition of Find definitions for: Jo•cas•ta Pronunciation: ( jō-kas'tu), [key] — n. a queen of Thebes, the wife of Laius and the mother, later the wife, of Oedipus, by whom she bore Eteocles, Polynices, and Antigone: called Epicaste by Homer. a female given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: jocasta (Thesaurus) job work Jocelyn Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language