/ Dictionary / Index N nidificate: Meaning and Definition of Find definitions for: nid•i•fi•cate Pronunciation: (nid'u-fi-kāt"), [key] — -cat•ed, -cat•ing. to build a nest. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nidicolous nidifugous 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