/ Dictionary / Index S secondary road: Meaning and Definition of Find definitions for: sec'ondary road' Pronunciation: [key] a road less important than a main road or highway. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. secondary recovery secondary school Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language