/ Dictionary / Index F fundamental bass: Meaning and Definition of Find definitions for: fundamen'tal bass" Pronunciation: (bās), [key] — Music. Music. a bass consisting of the roots of the chords employed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fundamental fundamental frequency Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language