/ Dictionary / Index N NHL: Meaning and Definition of Find definitions for: NHL Pronunciation: [key] National Hockey League. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. NHI NHS Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language