/ Dictionary / Index N nutritious: Meaning and Definition of Find definitions for: nu•tri•tious Pronunciation: (n-trish'us, ny-), [key] — adj. providing nourishment, esp. to a high degree; nourishing; healthful: a good, nutritious meal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nutritious (Thesaurus) nutritionist nutritive Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language