/ Dictionary / Index M maxim: Meaning and Definition of Find definitions for: max•im Pronunciation: (mak'sim), [key] — n. an expression of a general truth or principle, esp. an aphoristic or sententious one: the maxims of La Rochefoucauld. a principle or rule of conduct. Max•im Pronunciation: (mak'sim for 4 also Fr. mak&sylpsēm', Russ. mu&sylpksyēm'), [key] — n. 1869–1936, U.S. inventor. his father,1840–1916, English inventor, born in the U.S.: inventor of the Maxim gun. 1853–1927, U.S. inventor and explosives expert (brother of Sir Hiram Stevens Maxim). a male given name, form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: maxim (Thesaurus) maxillofacial maxima Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language