/ Dictionary / Index L laicize: Meaning and Definition of Find definitions for: la•i•cize Pronunciation: (lā'u-sīz"), [key] — -cized, -ciz•ing. to remove the clerical character or nature of; secularize: to laicize a school; to laicize the office of headmaster. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: laicize (Thesaurus) laicism laid Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language