/ Dictionary / Index F fluoborate: Meaning and Definition of Find definitions for: flu•o•bo•rate Pronunciation: (fl"u-bôr'āt, -it, -bōr'-), [key] — n. Chem. a salt of fluoboric acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fluo- fluoboric Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language