/ Dictionary / Index T thorough bass: Meaning and Definition of Find definitions for: thor'ough bass' Pronunciation: (bās), [key] — Music. Music. See continuo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thorough thorough brace Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language