/ Dictionary / Index L law of universal gravitation: Meaning and Definition of Find definitions for: law' of univer'sal gravita'tion Pronunciation: [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. law of trichotomy law of war Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language