/ Dictionary / Index N ninjutsu: Meaning and Definition of Find definitions for: nin•jut•su Pronunciation: (nin-jut's, -joot'-), [key] — n. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ninjutsu (Thesaurus) ninja ninny Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language