/ Dictionary / Index N napa: Meaning and Definition of Find definitions for: na•pa Pronunciation: (nä'pu), [key] — n. See Nap•a Pronunciation: (nap'u), [key] — n. a city in W California: center of wine-producing region. 50,879. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: napa (Thesaurus) nap Napaeae 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