/ Dictionary / Index L laconism: Meaning and Definition of Find definitions for: lac•o•nism Pronunciation: (lak'u-niz"um), [key] — n. laconic brevity. a laconic utterance or sentence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: laconism (Thesaurus) laconicum La Coruña Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language