/ Dictionary / Index S special rule: Meaning and Definition of Find definitions for: spe'cial rule' Pronunciation: [key] — Law. Law. See under(def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. special prosecutor special session Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language