/ Dictionary / Index R rules of order: Meaning and Definition of Find definitions for: rules' of or'der Pronunciation: [key] the rules by which a legislative or deliberative assembly governs its proceedings; parliamentary law. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rules committee ruling Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language