/ Dictionary / Index N nidifugous: Meaning and Definition of Find definitions for: ni•dif•u•gous Pronunciation: (nī-dif'yu-gus), [key] — adj. leaving the nest shortly after hatching. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nidifugous (Thesaurus) nidificate nidify Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language