/ Dictionary / Index N nill: Meaning and Definition of Find definitions for: nill Pronunciation: (nil), [key] — v., nilled, nill•ing. —v.i. to be unwilling: will he, nill he. —v.t. to refuse or reject. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nilgiri Hills Nilópolis Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language