/ Dictionary / Index N nab: Meaning and Definition of Find definitions for: nab Pronunciation: (nab), [key] — nabbed, nab•bing. to arrest or capture. to catch or seize, esp. suddenly. to snatch or steal. NAB Pronunciation: [key] National Association of Broadcasters. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nab (Thesaurus) Naafi Nabal Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language