/ Dictionary / Index Z zonal: Meaning and Definition of Find definitions for: zon•al Pronunciation: (zōn'l), [key] — adj. of or pertaining to a zone or zones. of the nature of a zone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: zonal (Thesaurus) zombify zonal geranium Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language