/ Dictionary / Index P parallel of latitude: Meaning and Definition of Find definitions for: par'allel of lat'itude Pronunciation: [key] parallel (def. 9). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. parallel of altitude parallelogram Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language