/ Dictionary / Index J jinn: Meaning and Definition of Find definitions for: jinn Pronunciation: ( jin), [key] — pl. jinns, jinn. any of a class of spirits, lower than the angels, capable of appearing in human and animal forms and influencing humankind for either good or evil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: jinn (Thesaurus) Jinmen Jinnah Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language