/ Dictionary / Index P parallelize: Meaning and Definition of Find definitions for: par•al•lel•ize Pronunciation: (par'u-lel-īz", -lu-līz"), [key] — -ized, -iz•ing. to make parallel; place so as to be parallel. to draw a parallelism or analogy between. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: parallelize (Thesaurus) parallelistic parallel motion 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