/ Dictionary / Index N nelly: Meaning and Definition of Find definitions for: nel•ly Pronunciation: (nel'ē), [key] — n. Australian Slang. inferior or cheap wine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nellis Air Force Base nelson Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language